73080925428 has 24 divisors (see below), whose sum is σ = 194882468032. Its totient is φ = 20880264384.

The previous prime is 73080925279. The next prime is 73080925441. The reversal of 73080925428 is 82452908037.

It is a super-2 number, since 2×73080925428² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 435005425 + ... + 435005592.

Almost surely, 2^73080925428 is an apocalyptic number.

It is an amenable number.

73080925428 is an abundant number, since it is smaller than the sum of its proper divisors (121801542604).

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

73080925428 is a wasteful number, since it uses less digits than its factorization.

73080925428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870011031 (or 870011029 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 73080925428 in words is "seventy-three billion, eighty million, nine hundred twenty-five thousand, four hundred twenty-eight".