157822080 has 128 divisors (see below), whose sum is σ = 541840320. Its totient is φ = 38842368.

The previous prime is 157822073. The next prime is 157822103. The reversal of 157822080 is 80228751.

It is a tau number, because it is divible by the number of its divisors (128).

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, 21799 + ... + 28121.

Almost surely, 2^157822080 is an apocalyptic number.

157822080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157822080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270920160).

157822080 is an abundant number, since it is smaller than the sum of its proper divisors (384018240).

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

157822080 is a wasteful number, since it uses less digits than its factorization.

157822080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358 (or 6346 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 157822080 is about 12562.7258188659. The cubic root of 157822080 is about 540.4090179613.

The spelling of 157822080 in words is "one hundred fifty-seven million, eight hundred twenty-two thousand, eighty".