2239638960960 has 84 divisors (see below), whose sum is σ = 7703424852708. Its totient is φ = 597237055488.

The previous prime is 2239638960959. The next prime is 2239638960961. The reversal of 2239638960960 is 690698369322.

2239638960960 is a `hidden beast` number, since 2 + 23 + 96 + 389 + 60 + 96 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2239638960959) and next prime (2239638960961).

It can be written as a sum of positive squares in 2 ways, for example, as 517329193536 + 1722309767424 = 719256^2 + 1312368^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239638960961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388823329 + ... + 388829088.

Almost surely, 2^{2239638960960} is an apocalyptic number.

2239638960960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2239638960960 is an abundant number, since it is smaller than the sum of its proper divisors (5463785891748).

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

2239638960960 is a wasteful number, since it uses less digits than its factorization.

2239638960960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777652440 (or 777652427 counting only the distinct ones).

The product of its (nonzero) digits is 45349632, while the sum is 63.

The spelling of 2239638960960 in words is "two trillion, two hundred thirty-nine billion, six hundred thirty-eight million, nine hundred sixty thousand, nine hundred sixty".