157862414720 has 64 divisors (see below), whose sum is σ = 377644893840. Its totient is φ = 63102289920.

The previous prime is 157862414693. The next prime is 157862414771. The reversal of 157862414720 is 27414268751.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872915 + ... + 1038125.

Almost surely, 2^157862414720 is an apocalyptic number.

157862414720 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 157862414720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188822446920).

157862414720 is an abundant number, since it is smaller than the sum of its proper divisors (219782479120).

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

157862414720 is a wasteful number, since it uses less digits than its factorization.

157862414720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166723 (or 166711 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 157862414720 in words is "one hundred fifty-seven billion, eight hundred sixty-two million, four hundred fourteen thousand, seven hundred twenty".