157320214663626 has 48 divisors (see below), whose sum is σ = 389557274371200. Its totient is φ = 44948349248544.

The previous prime is 157320214663553. The next prime is 157320214663637. The reversal of 157320214663626 is 626366412023751.

157320214663626 is a `hidden beast` number, since 1 + 5 + 7 + 3 + 2 + 0 + 2 + 1 + 4 + 6 + 6 + 3 + 626 = 666.

157320214663626 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157320214663626² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16538755 + ... + 24252233.

It is an arithmetic number, because the mean of its divisors is an integer number (8115776549400).

Almost surely, 2^{157320214663626} is an apocalyptic number.

157320214663626 is an abundant number, since it is smaller than the sum of its proper divisors (232237059707574).

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

157320214663626 is a wasteful number, since it uses less digits than its factorization.

157320214663626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7875363 (or 7875360 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 54.

The spelling of 157320214663626 in words is "one hundred fifty-seven trillion, three hundred twenty billion, two hundred fourteen million, six hundred sixty-three thousand, six hundred twenty-six".