380267616 has 24 divisors (see below), whose sum is σ = 998202744. Its totient is φ = 126755840.

The previous prime is 380267609. The next prime is 380267623. The reversal of 380267616 is 616762083.

It is an interprime number because it is at equal distance from previous prime (380267609) and next prime (380267623).

It is a tau number, because it is divible by the number of its divisors (24).

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, 1980465 + ... + 1980656.

It is an arithmetic number, because the mean of its divisors is an integer number (41591781).

Almost surely, 2^380267616 is an apocalyptic number.

It is an amenable number.

380267616 is an abundant number, since it is smaller than the sum of its proper divisors (617935128).

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

380267616 is a wasteful number, since it uses less digits than its factorization.

380267616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961134 (or 3961126 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 380267616 is about 19500.4516870764. The cubic root of 380267616 is about 724.4856381771.

The spelling of 380267616 in words is "three hundred eighty million, two hundred sixty-seven thousand, six hundred sixteen".