369799220 has 24 divisors (see below), whose sum is σ = 887518464. Its totient is φ = 126788256.

The previous prime is 369799207. The next prime is 369799247. The reversal of 369799220 is 22997963.

It is a super-2 number, since 2×369799220² = 273502926225216800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1320572 + ... + 1320851.

It is an arithmetic number, because the mean of its divisors is an integer number (36979936).

Almost surely, 2^369799220 is an apocalyptic number.

It is an amenable number.

369799220 is an abundant number, since it is smaller than the sum of its proper divisors (517719244).

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

369799220 is a wasteful number, since it uses less digits than its factorization.

369799220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641439 (or 2641437 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 369799220 is about 19230.1643258710. The cubic root of 369799220 is about 717.7755549061.

The spelling of 369799220 in words is "three hundred sixty-nine million, seven hundred ninety-nine thousand, two hundred twenty".