72929443000 has 32 divisors (see below), whose sum is σ = 170654898960. Its totient is φ = 29171776800.

The previous prime is 72929442997. The next prime is 72929443033. The reversal of 72929443000 is 34492927.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36463722 + ... + 36465721.

Almost surely, 2^72929443000 is an apocalyptic number.

It is an amenable number.

72929443000 is an abundant number, since it is smaller than the sum of its proper divisors (97725455960).

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

72929443000 is a wasteful number, since it uses less digits than its factorization.

72929443000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72929464 (or 72929450 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 72929443000 in words is "seventy-two billion, nine hundred twenty-nine million, four hundred forty-three thousand".