380372120 has 64 divisors (see below), whose sum is σ = 890460000. Its totient is φ = 146055168.

The previous prime is 380372101. The next prime is 380372203. The reversal of 380372120 is 21273083.

It is a self number, because there is not a number n which added to its sum of digits gives 380372120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223031 + ... + 224729.

Almost surely, 2^380372120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380372120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445230000).

380372120 is an abundant number, since it is smaller than the sum of its proper divisors (510087880).

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

380372120 is a wasteful number, since it uses less digits than its factorization.

380372120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 380372120 is about 19503.1310306833. The cubic root of 380372120 is about 724.5519990849.

The spelling of 380372120 in words is "three hundred eighty million, three hundred seventy-two thousand, one hundred twenty".