380195409628 has 12 divisors (see below), whose sum is σ = 665705355952. Its totient is φ = 189993879360.

The previous prime is 380195409619. The next prime is 380195409677. The reversal of 380195409628 is 826904591083.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 25948125 + ... + 25962772.

Almost surely, 2^380195409628 is an apocalyptic number.

It is an amenable number.

380195409628 is a deficient number, since it is larger than the sum of its proper divisors (285509946324).

380195409628 is a wasteful number, since it uses less digits than its factorization.

380195409628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51912732 (or 51912730 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 380195409628 in words is "three hundred eighty billion, one hundred ninety-five million, four hundred nine thousand, six hundred twenty-eight".