2387879240 has 32 divisors (see below), whose sum is σ = 5378892480. Its totient is φ = 954055872.

The previous prime is 2387879239. The next prime is 2387879281. The reversal of 2387879240 is 429787832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1517 + ... + 69123.

It is an arithmetic number, because the mean of its divisors is an integer number (168090390).

Almost surely, 2^2387879240 is an apocalyptic number.

2387879240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2387879240 is an abundant number, since it is smaller than the sum of its proper divisors (2991013240).

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

2387879240 is a wasteful number, since it uses less digits than its factorization.

2387879240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68501 (or 68497 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 2387879240 is about 48865.9312814153. The cubic root of 2387879240 is about 1336.6081962581.

The spelling of 2387879240 in words is "two billion, three hundred eighty-seven million, eight hundred seventy-nine thousand, two hundred forty".