72274324404 has 24 divisors (see below), whose sum is σ = 169262386048. Its totient is φ = 24002542080.

The previous prime is 72274324393. The next prime is 72274324411. The reversal of 72274324404 is 40442347227.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11109037 + ... + 11115540.

Almost surely, 2^72274324404 is an apocalyptic number.

It is an amenable number.

72274324404 is an abundant number, since it is smaller than the sum of its proper divisors (96988061644).

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

72274324404 is a wasteful number, since it uses less digits than its factorization.

72274324404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22224855 (or 22224853 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 39.

The spelling of 72274324404 in words is "seventy-two billion, two hundred seventy-four million, three hundred twenty-four thousand, four hundred four".