380279350 has 72 divisors (see below), whose sum is σ = 790906968. Its totient is φ = 134908800.

The previous prime is 380279329. The next prime is 380279359. The reversal of 380279350 is 53972083.

It is a super-2 number, since 2×380279350² = 289224768072845000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380279359) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1214794 + ... + 1215106.

It is an arithmetic number, because the mean of its divisors is an integer number (10984819).

Almost surely, 2^380279350 is an apocalyptic number.

380279350 is an abundant number, since it is smaller than the sum of its proper divisors (410627618).

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

380279350 is a wasteful number, since it uses less digits than its factorization.

380279350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 380279350 is about 19500.7525495813. The cubic root of 380279350 is about 724.4930899704.

The spelling of 380279350 in words is "three hundred eighty million, two hundred seventy-nine thousand, three hundred fifty".