379980630540 has 288 divisors, whose sum is σ = 1376918839296. Its totient is φ = 82932664320.

The previous prime is 379980630529. The next prime is 379980630569. The reversal of 379980630540 is 45036089973.

379980630540 is a `hidden beast` number, since 3 + 7 + 9 + 98 + 0 + 6 + 3 + 0 + 540 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17174085 + ... + 17196195.

It is an arithmetic number, because the mean of its divisors is an integer number (4780968192).

Almost surely, 2^379980630540 is an apocalyptic number.

379980630540 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 379980630540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688459419648).

379980630540 is an abundant number, since it is smaller than the sum of its proper divisors (996938208756).

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

379980630540 is a wasteful number, since it uses less digits than its factorization.

379980630540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22749 (or 22744 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 379980630540 in words is "three hundred seventy-nine billion, nine hundred eighty million, six hundred thirty thousand, five hundred forty".