2379747280 has 40 divisors (see below), whose sum is σ = 5661592992. Its totient is φ = 929760384.

The previous prime is 2379747263. The next prime is 2379747281. The reversal of 2379747280 is 827479732.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379747281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342454 + ... + 349333.

Almost surely, 2^2379747280 is an apocalyptic number.

2379747280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2379747280 is an abundant number, since it is smaller than the sum of its proper divisors (3281845712).

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

2379747280 is a wasteful number, since it uses less digits than its factorization.

2379747280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691843 (or 691837 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 2379747280 is about 48782.6534743653. The cubic root of 2379747280 is about 1335.0891905978.

The spelling of 2379747280 in words is "two billion, three hundred seventy-nine million, seven hundred forty-seven thousand, two hundred eighty".