157033756288 has 32 divisors (see below), whose sum is σ = 316065873060. Its totient is φ = 77707419648.

The previous prime is 157033756249. The next prime is 157033756289. The reversal of 157033756288 is 882657330751.

It can be written as a sum of positive squares in 2 ways, for example, as 139331985984 + 17701770304 = 373272^2 + 133048^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×157033756288² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157033756289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6311431 + ... + 6336262.

Almost surely, 2^157033756288 is an apocalyptic number.

It is an amenable number.

157033756288 is an abundant number, since it is smaller than the sum of its proper divisors (159032116772).

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

157033756288 is an equidigital number, since it uses as much as digits as its factorization.

157033756288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647804 (or 12647792 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 157033756288 in words is "one hundred fifty-seven billion, thirty-three million, seven hundred fifty-six thousand, two hundred eighty-eight".