75304400916 has 24 divisors (see below), whose sum is σ = 175744737280. Its totient is φ = 25096542912.

The previous prime is 75304400903. The next prime is 75304400917. The reversal of 75304400916 is 61900440357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75304400917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551521 + ... + 674376.

Almost surely, 2^75304400916 is an apocalyptic number.

It is an amenable number.

75304400916 is an abundant number, since it is smaller than the sum of its proper divisors (100440336364).

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

75304400916 is a wasteful number, since it uses less digits than its factorization.

75304400916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231023 (or 1231021 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 75304400916 in words is "seventy-five billion, three hundred four million, four hundred thousand, nine hundred sixteen".