73422034623 has 12 divisors (see below), whose sum is σ = 121204628688. Its totient is φ = 41955448320.

The previous prime is 73422034619. The next prime is 73422034633. The reversal of 73422034623 is 32643022437.

73422034623 is a `hidden beast` number, since 7 + 3 + 4 + 2 + 20 + 3 + 4 + 623 = 666.

It is not a de Polignac number, because 73422034623 - 2² = 73422034619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73422034633) 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 11 ways as a sum of consecutive naturals, for example, 582714498 + ... + 582714623.

It is an arithmetic number, because the mean of its divisors is an integer number (10100385724).

Almost surely, 2^73422034623 is an apocalyptic number.

73422034623 is a deficient number, since it is larger than the sum of its proper divisors (47782594065).

73422034623 is a wasteful number, since it uses less digits than its factorization.

73422034623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165429134 (or 1165429131 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

The spelling of 73422034623 in words is "seventy-three billion, four hundred twenty-two million, thirty-four thousand, six hundred twenty-three".