190303264 has 24 divisors (see below), whose sum is σ = 375072768. Its totient is φ = 95046720.

The previous prime is 190303237. The next prime is 190303273. The reversal of 190303264 is 462303091.

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 3 ways as a sum of consecutive naturals, for example, 32049 + ... + 37519.

It is an arithmetic number, because the mean of its divisors is an integer number (15628032).

Almost surely, 2^190303264 is an apocalyptic number.

It is an amenable number.

190303264 is a deficient number, since it is larger than the sum of its proper divisors (184769504).

190303264 is a wasteful number, since it uses less digits than its factorization.

190303264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568 (or 6560 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 190303264 is about 13795.0449075021. The cubic root of 190303264 is about 575.1954108358.

The spelling of 190303264 in words is "one hundred ninety million, three hundred three thousand, two hundred sixty-four".