2388634340 has 48 divisors (see below), whose sum is σ = 5108214720. Its totient is φ = 937975680.

The previous prime is 2388634337. The next prime is 2388634363. The reversal of 2388634340 is 434368832.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753599 + ... + 756761.

It is an arithmetic number, because the mean of its divisors is an integer number (106421140).

Almost surely, 2^2388634340 is an apocalyptic number.

2388634340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2388634340 is an abundant number, since it is smaller than the sum of its proper divisors (2719580380).

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

2388634340 is a wasteful number, since it uses less digits than its factorization.

2388634340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852 (or 3850 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The square root of 2388634340 is about 48873.6569124922. The cubic root of 2388634340 is about 1336.7490697253.

The spelling of 2388634340 in words is "two billion, three hundred eighty-eight million, six hundred thirty-four thousand, three hundred forty".