157270162270 has 32 divisors (see below), whose sum is σ = 305093275200. Its totient is φ = 58024961280.

The previous prime is 157270162253. The next prime is 157270162369. The reversal of 157270162270 is 72261072751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286170 + ... + 629629.

It is an arithmetic number, because the mean of its divisors is an integer number (9534164850).

Almost surely, 2^157270162270 is an apocalyptic number.

157270162270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157270162270 is a deficient number, since it is larger than the sum of its proper divisors (147823112930).

157270162270 is a wasteful number, since it uses less digits than its factorization.

157270162270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917140.

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 157270162270 in words is "one hundred fifty-seven billion, two hundred seventy million, one hundred sixty-two thousand, two hundred seventy".