73480289300 has 36 divisors (see below), whose sum is σ = 173947887456. Its totient is φ = 26720104800.

The previous prime is 73480289279. The next prime is 73480289329. The reversal of 73480289300 is 398208437.

It is a super-2 number, since 2×73480289300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33399032 + ... + 33401231.

Almost surely, 2^73480289300 is an apocalyptic number.

It is an amenable number.

73480289300 is an abundant number, since it is smaller than the sum of its proper divisors (100467598156).

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

73480289300 is a wasteful number, since it uses less digits than its factorization.

73480289300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66800288 (or 66800281 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 73480289300 in words is "seventy-three billion, four hundred eighty million, two hundred eighty-nine thousand, three hundred".