2137639302 has 16 divisors (see below), whose sum is σ = 4750309680. Its totient is φ = 712546416.

The previous prime is 2137639249. The next prime is 2137639303. The reversal of 2137639302 is 2039367312.

2137639302 is a `hidden beast` number, since 2 + 13 + 7 + 639 + 3 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137639303) 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, 19792903 + ... + 19793010.

It is an arithmetic number, because the mean of its divisors is an integer number (296894355).

Almost surely, 2^2137639302 is an apocalyptic number.

2137639302 is an abundant number, since it is smaller than the sum of its proper divisors (2612670378).

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

2137639302 is a wasteful number, since it uses less digits than its factorization.

2137639302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39585924 (or 39585918 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 2137639302 is about 46234.6115156167. The cubic root of 2137639302 is about 1288.1847155288.

The spelling of 2137639302 in words is "two billion, one hundred thirty-seven million, six hundred thirty-nine thousand, three hundred two".