157422960 has 160 divisors (see below), whose sum is σ = 559964160. Its totient is φ = 40608000.

The previous prime is 157422953. The next prime is 157422983. The reversal of 157422960 is 69224751.

157422960 is a `hidden beast` number, since 1 + 574 + 2 + 29 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 65785 + ... + 68135.

It is an arithmetic number, because the mean of its divisors is an integer number (3499776).

Almost surely, 2^157422960 is an apocalyptic number.

157422960 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 157422960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279982080).

157422960 is an abundant number, since it is smaller than the sum of its proper divisors (402541200).

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

157422960 is a wasteful number, since it uses less digits than its factorization.

157422960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 157422960 is about 12546.8306755132. The cubic root of 157422960 is about 539.9530823435.

The spelling of 157422960 in words is "one hundred fifty-seven million, four hundred twenty-two thousand, nine hundred sixty".