752156412 has 96 divisors (see below), whose sum is σ = 2091640320. Its totient is φ = 205820160.

The previous prime is 752156407. The next prime is 752156429. The reversal of 752156412 is 214651257.

It is a super-2 number, since 2×752156412² = 1131478536225427488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317938 + ... + 320294.

It is an arithmetic number, because the mean of its divisors is an integer number (21787920).

Almost surely, 2^752156412 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 752156412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1045820160).

752156412 is an abundant number, since it is smaller than the sum of its proper divisors (1339483908).

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

752156412 is a wasteful number, since it uses less digits than its factorization.

752156412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531 (or 2529 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 752156412 is about 27425.4701327069. The cubic root of 752156412 is about 909.4302322306.

The spelling of 752156412 in words is "seven hundred fifty-two million, one hundred fifty-six thousand, four hundred twelve".