363965690 has 32 divisors (see below), whose sum is σ = 726822720. Its totient is φ = 130105600.

The previous prime is 363965683. The next prime is 363965741. The reversal of 363965690 is 96569363.

It is a happy number.

363965690 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×363965690² = 264942046994352200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21551 + ... + 34530.

It is an arithmetic number, because the mean of its divisors is an integer number (22713210).

Almost surely, 2^363965690 is an apocalyptic number.

363965690 is a deficient number, since it is larger than the sum of its proper divisors (362857030).

363965690 is a wasteful number, since it uses less digits than its factorization.

363965690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56158.

The product of its (nonzero) digits is 787320, while the sum is 47.

The square root of 363965690 is about 19077.8848408308. The cubic root of 363965690 is about 713.9812639095.

The spelling of 363965690 in words is "three hundred sixty-three million, nine hundred sixty-five thousand, six hundred ninety".