73450296472 has 32 divisors (see below), whose sum is σ = 157403682720. Its totient is φ = 31476660480.

The previous prime is 73450296449. The next prime is 73450296497. The reversal of 73450296472 is 27469205437.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104322 + ... + 1168942.

It is an arithmetic number, because the mean of its divisors is an integer number (4918865085).

Almost surely, 2^73450296472 is an apocalyptic number.

It is an amenable number.

73450296472 is an abundant number, since it is smaller than the sum of its proper divisors (83953386248).

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

73450296472 is a wasteful number, since it uses less digits than its factorization.

73450296472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84931 (or 84927 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 73450296472 in words is "seventy-three billion, four hundred fifty million, two hundred ninety-six thousand, four hundred seventy-two".