157822116 has 48 divisors (see below), whose sum is σ = 381308928. Its totient is φ = 50752800.

The previous prime is 157822103. The next prime is 157822117. The reversal of 157822116 is 611228751.

It is not an unprimeable number, because it can be changed into a prime (157822117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212041 + ... + 212783.

It is an arithmetic number, because the mean of its divisors is an integer number (7943936).

Almost surely, 2^157822116 is an apocalyptic number.

It is an amenable number.

157822116 is an abundant number, since it is smaller than the sum of its proper divisors (223486812).

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

157822116 is a wasteful number, since it uses less digits than its factorization.

157822116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352 (or 1350 counting only the distinct ones).

The product of its digits is 6720, while the sum is 33.

The square root of 157822116 is about 12562.7272516759. The cubic root of 157822116 is about 540.4090590513.

The spelling of 157822116 in words is "one hundred fifty-seven million, eight hundred twenty-two thousand, one hundred sixteen".