73323625945478 has 32 divisors (see below), whose sum is σ = 111756459870720. Its totient is φ = 36075301524640.

The previous prime is 73323625945463. The next prime is 73323625945487. The reversal of 73323625945478 is 87454952632337.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40602851 + ... + 42370257.

It is an arithmetic number, because the mean of its divisors is an integer number (3492389370960).

Almost surely, 2^{73323625945478} is an apocalyptic number.

73323625945478 is a deficient number, since it is larger than the sum of its proper divisors (38432833925242).

73323625945478 is a wasteful number, since it uses less digits than its factorization.

73323625945478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768492.

The product of its digits is 914457600, while the sum is 68.

The spelling of 73323625945478 in words is "seventy-three trillion, three hundred twenty-three billion, six hundred twenty-five million, nine hundred forty-five thousand, four hundred seventy-eight".