379666980 has 384 divisors, whose sum is σ = 1540546560. Its totient is φ = 75271680.

The previous prime is 379666943. The next prime is 379666999. The reversal of 379666980 is 89666973.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 956142 + ... + 956538.

It is an arithmetic number, because the mean of its divisors is an integer number (4011840).

Almost surely, 2^379666980 is an apocalyptic number.

379666980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379666980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770273280).

379666980 is an abundant number, since it is smaller than the sum of its proper divisors (1160879580).

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

379666980 is a wasteful number, since it uses less digits than its factorization.

379666980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 379666980 is about 19485.0450345900. The cubic root of 379666980 is about 724.1039933849.

The spelling of 379666980 in words is "three hundred seventy-nine million, six hundred sixty-six thousand, nine hundred eighty".