157882162386 has 128 divisors (see below), whose sum is σ = 364794393600. Its totient is φ = 45145900800.

The previous prime is 157882162283. The next prime is 157882162421. The reversal of 157882162386 is 683261288751.

157882162386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47826936 + ... + 47830236.

It is an arithmetic number, because the mean of its divisors is an integer number (2849956200).

Almost surely, 2^157882162386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157882162386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182397196800).

157882162386 is an abundant number, since it is smaller than the sum of its proper divisors (206912231214).

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

157882162386 is a wasteful number, since it uses less digits than its factorization.

157882162386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944.

The product of its digits is 7741440, while the sum is 57.

The spelling of 157882162386 in words is "one hundred fifty-seven billion, eight hundred eighty-two million, one hundred sixty-two thousand, three hundred eighty-six".