4351166028 has 72 divisors (see below), whose sum is σ = 12039942096. Its totient is φ = 1314000000.

The previous prime is 4351166023. The next prime is 4351166033. The reversal of 4351166028 is 8206611534.

It is a happy number.

4351166028 is a `hidden beast` number, since 4 + 35 + 1 + 16 + 602 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (4351166023) and next prime (4351166033).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4351165983 and 4351166001.

It is not an unprimeable number, because it can be changed into a prime (4351166023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97278 + ... + 134778.

It is an arithmetic number, because the mean of its divisors is an integer number (167221418).

Almost surely, 2^4351166028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4351166028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6019971048).

4351166028 is an abundant number, since it is smaller than the sum of its proper divisors (7688776068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4351166028 is a wasteful number, since it uses less digits than its factorization.

4351166028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37815 (or 37810 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4351166028 is about 65963.3688345282. The cubic root of 4351166028 is about 1632.5577453158.

It can be divided in two parts, 435116 and 6028, that added together give a palindrome (441144).

The spelling of 4351166028 in words is "four billion, three hundred fifty-one million, one hundred sixty-six thousand, twenty-eight".