157915223114 has 8 divisors (see below), whose sum is σ = 258406728768. Its totient is φ = 71779646860.

The previous prime is 157915223077. The next prime is 157915223117. The reversal of 157915223114 is 411322519751.

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

It is a super-2 number, since 2×157915223114² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157915223117) 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, 3588982322 + ... + 3588982365.

It is an arithmetic number, because the mean of its divisors is an integer number (32300841096).

Almost surely, 2^157915223114 is an apocalyptic number.

157915223114 is a deficient number, since it is larger than the sum of its proper divisors (100491505654).

157915223114 is a wasteful number, since it uses less digits than its factorization.

157915223114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7177964700.

The product of its digits is 75600, while the sum is 41.

The spelling of 157915223114 in words is "one hundred fifty-seven billion, nine hundred fifteen million, two hundred twenty-three thousand, one hundred fourteen".