157676233212 has 36 divisors (see below), whose sum is σ = 398629873096. Its totient is φ = 52550912160.

The previous prime is 157676233171. The next prime is 157676233217. The reversal of 157676233212 is 212332676751.

157676233212 is a `hidden beast` number, since 1 + 5 + 7 + 6 + 7 + 623 + 3 + 2 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157676233217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78838 + ... + 567069.

Almost surely, 2^157676233212 is an apocalyptic number.

157676233212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157676233212 is an abundant number, since it is smaller than the sum of its proper divisors (240953639884).

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

157676233212 is a wasteful number, since it uses less digits than its factorization.

157676233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652698 (or 652693 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The spelling of 157676233212 in words is "one hundred fifty-seven billion, six hundred seventy-six million, two hundred thirty-three thousand, two hundred twelve".