157936952028 has 192 divisors, whose sum is σ = 393363210240. Its totient is φ = 49250073600.

The previous prime is 157936951957. The next prime is 157936952029. The reversal of 157936952028 is 820259639751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157936952029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 468655476 + ... + 468655812.

It is an arithmetic number, because the mean of its divisors is an integer number (2048766720).

Almost surely, 2^157936952028 is an apocalyptic number.

It is an amenable number.

157936952028 is an abundant number, since it is smaller than the sum of its proper divisors (235426258212).

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

157936952028 is a wasteful number, since it uses less digits than its factorization.

157936952028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 157936952028 in words is "one hundred fifty-seven billion, nine hundred thirty-six million, nine hundred fifty-two thousand, twenty-eight".