371228880 has 80 divisors (see below), whose sum is σ = 1255437504. Its totient is φ = 89994240.

The previous prime is 371228861. The next prime is 371228909. The reversal of 371228880 is 88822173.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67669 + ... + 72948.

Almost surely, 2^371228880 is an apocalyptic number.

371228880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

371228880 is an abundant number, since it is smaller than the sum of its proper divisors (884208624).

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

371228880 is a wasteful number, since it uses less digits than its factorization.

371228880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140644 (or 140638 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 371228880 is about 19267.3007969461. The cubic root of 371228880 is about 718.6993493734.

The spelling of 371228880 in words is "three hundred seventy-one million, two hundred twenty-eight thousand, eight hundred eighty".