4262302440 has 144 divisors (see below), whose sum is σ = 15226438500. Its totient is φ = 1033274880.

The previous prime is 4262302439. The next prime is 4262302487. The reversal of 4262302440 is 442032624.

4262302440 is a `hidden beast` number, since 426 + 230 + 2 + 4 + 4 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4192044516 + 70257924 = 64746^2 + 8382^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5365 + ... + 92484.

Almost surely, 2^4262302440 is an apocalyptic number.

4262302440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4262302440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7613219250).

4262302440 is an abundant number, since it is smaller than the sum of its proper divisors (10964136060).

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

4262302440 is a wasteful number, since it uses less digits than its factorization.

4262302440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97888 (or 97870 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4262302440 is about 65286.3112757950. The cubic root of 4262302440 is about 1621.3673412438.

The spelling of 4262302440 in words is "four billion, two hundred sixty-two million, three hundred two thousand, four hundred forty".