2379401280 has 336 divisors, whose sum is σ = 8748979200. Its totient is φ = 592220160.

The previous prime is 2379401231. The next prime is 2379401281. The reversal of 2379401280 is 821049732.

2379401280 is a `hidden beast` number, since 2 + 379 + 4 + 0 + 1 + 280 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2379401281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2588661 + ... + 2589579.

Almost surely, 2^2379401280 is an apocalyptic number.

2379401280 is a gapful number since it is divisible by the number (20) 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 2379401280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374489600).

2379401280 is an abundant number, since it is smaller than the sum of its proper divisors (6369577920).

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

2379401280 is a wasteful number, since it uses less digits than its factorization.

2379401280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2379401280 is about 48779.1070028962. The cubic root of 2379401280 is about 1335.0244829916.

The spelling of 2379401280 in words is "two billion, three hundred seventy-nine million, four hundred one thousand, two hundred eighty".