190164596440324 has 81 divisors (see below), whose sum is σ = 382401318182709. Its totient is φ = 82677225517920.

The previous prime is 190164596440283. The next prime is 190164596440433. The reversal of 190164596440324 is 423044695461091.

It is a happy number.

The square root of 190164596440324 is 13790018.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 98007822012100 + 92156774428224 = 9899890^2 + 9599832^2 .

It is a super-2 number, since 2×190164596440324² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6977735482 + ... + 6977762734.

Almost surely, 2^{190164596440324} is an apocalyptic number.

190164596440324 is the 13790018-th square number.

It is an amenable number.

190164596440324 is an abundant number, since it is smaller than the sum of its proper divisors (192236721742385).

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

190164596440324 is an frugal number, since it uses more digits than its factorization.

190164596440324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54578 (or 27289 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 58.

The spelling of 190164596440324 in words is "one hundred ninety trillion, one hundred sixty-four billion, five hundred ninety-six million, four hundred forty thousand, three hundred twenty-four".