73434303408 has 20 divisors (see below), whose sum is σ = 189705283928. Its totient is φ = 24478101120.

The previous prime is 73434303391. The next prime is 73434303413. The reversal of 73434303408 is 80430343437.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764940613 + ... + 764940708.

Almost surely, 2^73434303408 is an apocalyptic number.

It is an amenable number.

73434303408 is an abundant number, since it is smaller than the sum of its proper divisors (116270980520).

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

73434303408 is a wasteful number, since it uses less digits than its factorization.

73434303408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529881332 (or 1529881326 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 39.

The spelling of 73434303408 in words is "seventy-three billion, four hundred thirty-four million, three hundred three thousand, four hundred eight".