49223637329904 has 30 divisors (see below), whose sum is σ = 137757818361176. Its totient is φ = 16407879109920.

The previous prime is 49223637329903. The next prime is 49223637329969. The reversal of 49223637329904 is 40992373632294.

49223637329904 is a `hidden beast` number, since 4 + 9 + 2 + 236 + 373 + 29 + 9 + 0 + 4 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49223637329903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170915407252 + ... + 170915407539.

Almost surely, 2^{49223637329904} is an apocalyptic number.

It is an amenable number.

49223637329904 is an abundant number, since it is smaller than the sum of its proper divisors (88534181031272).

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

49223637329904 is a wasteful number, since it uses less digits than its factorization.

49223637329904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341830814805 (or 341830814796 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 63.

The spelling of 49223637329904 in words is "forty-nine trillion, two hundred twenty-three billion, six hundred thirty-seven million, three hundred twenty-nine thousand, nine hundred four".