380352366 has 24 divisors (see below), whose sum is σ = 825209424. Its totient is φ = 126612960.

The previous prime is 380352319. The next prime is 380352377. The reversal of 380352366 is 663253083.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 380352366.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186 + ... + 27581.

It is an arithmetic number, because the mean of its divisors is an integer number (34383726).

Almost surely, 2^380352366 is an apocalyptic number.

380352366 is an abundant number, since it is smaller than the sum of its proper divisors (444857058).

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

380352366 is a wasteful number, since it uses less digits than its factorization.

380352366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28536 (or 28533 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 380352366 is about 19502.6245926029. The cubic root of 380352366 is about 724.5394560625.

It can be divided in two parts, 38035 and 2366, that added together give a square (40401 = 201²).

The spelling of 380352366 in words is "three hundred eighty million, three hundred fifty-two thousand, three hundred sixty-six".