152052857440 has 48 divisors (see below), whose sum is σ = 391881687120. Its totient is φ = 55291947520.

The previous prime is 152052857417. The next prime is 152052857471. The reversal of 152052857440 is 44758250251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43195075 + ... + 43198594.

It is an arithmetic number, because the mean of its divisors is an integer number (8164201815).

Almost surely, 2^152052857440 is an apocalyptic number.

152052857440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152052857440 is an abundant number, since it is smaller than the sum of its proper divisors (239828829680).

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

152052857440 is a wasteful number, since it uses less digits than its factorization.

152052857440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86393695 (or 86393687 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 43.

The spelling of 152052857440 in words is "one hundred fifty-two billion, fifty-two million, eight hundred fifty-seven thousand, four hundred forty".