157827335190 has 32 divisors (see below), whose sum is σ = 432897834240. Its totient is φ = 36074819424.

The previous prime is 157827335189. The next prime is 157827335233. The reversal of 157827335190 is 91533728751.

It is a super-2 number, since 2×157827335190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 375779160 + ... + 375779579.

It is an arithmetic number, because the mean of its divisors is an integer number (13528057320).

Almost surely, 2^157827335190 is an apocalyptic number.

157827335190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157827335190 is an abundant number, since it is smaller than the sum of its proper divisors (275070499050).

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

157827335190 is a wasteful number, since it uses less digits than its factorization.

157827335190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751558756.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 157827335190 in words is "one hundred fifty-seven billion, eight hundred twenty-seven million, three hundred thirty-five thousand, one hundred ninety".