380216432 has 20 divisors (see below), whose sum is σ = 737083776. Its totient is φ = 190001280.

The previous prime is 380216399. The next prime is 380216453. The reversal of 380216432 is 234612083.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 380216395 and 380216404.

It is a congruent number.

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, 28148 + ... + 39404.

Almost surely, 2^380216432 is an apocalyptic number.

It is an amenable number.

380216432 is a deficient number, since it is larger than the sum of its proper divisors (356867344).

380216432 is a wasteful number, since it uses less digits than its factorization.

380216432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13376 (or 13370 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 380216432 is about 19499.1392630547. The cubic root of 380216432 is about 724.4531314764.

The spelling of 380216432 in words is "three hundred eighty million, two hundred sixteen thousand, four hundred thirty-two".