73407430465 has 16 divisors (see below), whose sum is σ = 93277008000. Its totient is φ = 55267690240.

The previous prime is 73407430457. The next prime is 73407430469. The reversal of 73407430465 is 56403470437.

It is not a de Polignac number, because 73407430465 - 2³ = 73407430457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73407430469) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2208036 + ... + 2241034.

It is an arithmetic number, because the mean of its divisors is an integer number (5829813000).

Almost surely, 2^73407430465 is an apocalyptic number.

It is an amenable number.

73407430465 is a deficient number, since it is larger than the sum of its proper divisors (19869577535).

73407430465 is a wasteful number, since it uses less digits than its factorization.

73407430465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59192.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 73407430465 in words is "seventy-three billion, four hundred seven million, four hundred thirty thousand, four hundred sixty-five".