190364364 has 48 divisors (see below), whose sum is σ = 497459200. Its totient is φ = 62950608.

The previous prime is 190364359. The next prime is 190364387. The reversal of 190364364 is 463463091.

190364364 is a `hidden beast` number, since 1 + 9 + 0 + 3 + 643 + 6 + 4 = 666.

It is a super-2 number, since 2×190364364² = 72477182162248992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 6777 + ... + 20655.

Almost surely, 2^190364364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190364364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248729600).

190364364 is an abundant number, since it is smaller than the sum of its proper divisors (307094836).

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

190364364 is a wasteful number, since it uses less digits than its factorization.

190364364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14019 (or 14011 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 190364364 is about 13797.2592930625. The cubic root of 190364364 is about 575.2569629050.

The spelling of 190364364 in words is "one hundred ninety million, three hundred sixty-four thousand, three hundred sixty-four".