2238335940650 has 48 divisors (see below), whose sum is σ = 4252175343360. Its totient is φ = 876225038400.

The previous prime is 2238335940601. The next prime is 2238335940667. The reversal of 2238335940650 is 560495338322.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52780955 + ... + 52823345.

It is an arithmetic number, because the mean of its divisors is an integer number (88586986320).

Almost surely, 2^{2238335940650} is an apocalyptic number.

2238335940650 is a deficient number, since it is larger than the sum of its proper divisors (2013839402710).

2238335940650 is a wasteful number, since it uses less digits than its factorization.

2238335940650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64919 (or 64914 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 2238335940650 in words is "two trillion, two hundred thirty-eight billion, three hundred thirty-five million, nine hundred forty thousand, six hundred fifty".