102344258157 has 8 divisors (see below), whose sum is σ = 143641064160. Its totient is φ = 64638478800.

The previous prime is 102344258117. The next prime is 102344258207. The reversal of 102344258157 is 751852443201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102344258157 - 2³⁴ = 85164388973 is a prime.

It is a super-2 number, since 2×102344258157² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102344258117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897756594 + ... + 897756707.

It is an arithmetic number, because the mean of its divisors is an integer number (17955133020).

Almost surely, 2^102344258157 is an apocalyptic number.

It is an amenable number.

102344258157 is a deficient number, since it is larger than the sum of its proper divisors (41296806003).

102344258157 is a wasteful number, since it uses less digits than its factorization.

102344258157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795513323.

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

The spelling of 102344258157 in words is "one hundred two billion, three hundred forty-four million, two hundred fifty-eight thousand, one hundred fifty-seven".