157964372280 has 576 divisors, whose sum is σ = 628726644000. Its totient is φ = 34126202880.

The previous prime is 157964372257. The next prime is 157964372297. The reversal of 157964372280 is 82273469751.

It is a happy number.

157964372280 is a `hidden beast` number, since 1 + 579 + 6 + 43 + 7 + 2 + 28 + 0 = 666.

157964372280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 16417311 + ... + 16426929.

It is a 2-persistent number, because it is pandigital, and so is 2⋅157964372280 = 315928744560, but 3⋅157964372280 = 473893116840 is not.

Almost surely, 2^157964372280 is an apocalyptic number.

157964372280 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 157964372280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314363322000).

157964372280 is an abundant number, since it is smaller than the sum of its proper divisors (470762271720).

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

157964372280 is a wasteful number, since it uses less digits than its factorization.

157964372280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9700 (or 9682 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 157964372280 in words is "one hundred fifty-seven billion, nine hundred sixty-four million, three hundred seventy-two thousand, two hundred eighty".