73408534574250 has 64 divisors (see below), whose sum is σ = 183237277886208. Its totient is φ = 19574586187200.

The previous prime is 73408534574239. The next prime is 73408534574257. The reversal of 73408534574250 is 5247543580437.

It is not an unprimeable number, because it can be changed into a prime (73408534574257) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11857272 + ... + 16953228.

It is an arithmetic number, because the mean of its divisors is an integer number (2863082466972).

Almost surely, 2^{73408534574250} is an apocalyptic number.

73408534574250 is an abundant number, since it is smaller than the sum of its proper divisors (109828743311958).

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

73408534574250 is a wasteful number, since it uses less digits than its factorization.

73408534574250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115184 (or 5115174 counting only the distinct ones).

The product of its (nonzero) digits is 56448000, while the sum is 57.

The spelling of 73408534574250 in words is "seventy-three trillion, four hundred eight billion, five hundred thirty-four million, five hundred seventy-four thousand, two hundred fifty".