72923580422 has 64 divisors (see below), whose sum is σ = 142759231488. Its totient is φ = 27107892000.

The previous prime is 72923580407. The next prime is 72923580437. The reversal of 72923580422 is 22408532927.

It is an interprime number because it is at equal distance from previous prime (72923580407) and next prime (72923580437).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231383 + ... + 446525.

It is an arithmetic number, because the mean of its divisors is an integer number (2230612992).

Almost surely, 2^72923580422 is an apocalyptic number.

72923580422 is a deficient number, since it is larger than the sum of its proper divisors (69835651066).

72923580422 is a wasteful number, since it uses less digits than its factorization.

72923580422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215265.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 72923580422 in words is "seventy-two billion, nine hundred twenty-three million, five hundred eighty thousand, four hundred twenty-two".