379220280 has 32 divisors (see below), whose sum is σ = 1137661200. Its totient is φ = 101125376.

The previous prime is 379220263. The next prime is 379220291. The reversal of 379220280 is 82022973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579965 + ... + 1580204.

Almost surely, 2^379220280 is an apocalyptic number.

379220280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

379220280 is an abundant number, since it is smaller than the sum of its proper divisors (758440920).

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

379220280 is a wasteful number, since it uses less digits than its factorization.

379220280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160183 (or 3160179 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 379220280 is about 19473.5790238980. The cubic root of 379220280 is about 723.8198986306.

The spelling of 379220280 in words is "three hundred seventy-nine million, two hundred twenty thousand, two hundred eighty".