4151203840 has 192 divisors, whose sum is σ = 11781806400. Its totient is φ = 1373503488.

The previous prime is 4151203807. The next prime is 4151203843. The reversal of 4151203840 is 483021514.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 4151203799 and 4151203808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4151203843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077722 + ... + 2079718.

It is an arithmetic number, because the mean of its divisors is an integer number (61363575).

Almost surely, 2^4151203840 is an apocalyptic number.

4151203840 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 4151203840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5890903200).

4151203840 is an abundant number, since it is smaller than the sum of its proper divisors (7630602560).

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

4151203840 is a wasteful number, since it uses less digits than its factorization.

4151203840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4151203840 is about 64429.8365666094. The cubic root of 4151203840 is about 1607.1559475458.

The spelling of 4151203840 in words is "four billion, one hundred fifty-one million, two hundred three thousand, eight hundred forty".