380615970 has 32 divisors (see below), whose sum is σ = 1043975808. Its totient is φ = 86997888.

The previous prime is 380615969. The next prime is 380615987. The reversal of 380615970 is 79516083.

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, 906019 + ... + 906438.

It is an arithmetic number, because the mean of its divisors is an integer number (32624244).

Almost surely, 2^380615970 is an apocalyptic number.

380615970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

380615970 is an abundant number, since it is smaller than the sum of its proper divisors (663359838).

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

380615970 is a wasteful number, since it uses less digits than its factorization.

380615970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812474.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 380615970 is about 19509.3815893790. The cubic root of 380615970 is about 724.7067986028.

The spelling of 380615970 in words is "three hundred eighty million, six hundred fifteen thousand, nine hundred seventy".