8238504057 has 32 divisors (see below), whose sum is σ = 12641341440. Its totient is φ = 4675008960.

The previous prime is 8238504041. The next prime is 8238504061. The reversal of 8238504057 is 7504058328.

8238504057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8238504057 - 2⁴ = 8238504041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8238504077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4039444 + ... + 4041482.

It is an arithmetic number, because the mean of its divisors is an integer number (395041920).

Almost surely, 2^8238504057 is an apocalyptic number.

It is an amenable number.

8238504057 is a deficient number, since it is larger than the sum of its proper divisors (4402837383).

8238504057 is a wasteful number, since it uses less digits than its factorization.

8238504057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 8238504057 is about 90766.2054786912. The cubic root of 8238504057 is about 2019.6810313108.

The spelling of 8238504057 in words is "eight billion, two hundred thirty-eight million, five hundred four thousand, fifty-seven".