73464080438 has 16 divisors (see below), whose sum is σ = 127236760224. Its totient is φ = 31160021760.

The previous prime is 73464080429. The next prime is 73464080447. The reversal of 73464080438 is 83408046437.

It is an interprime number because it is at equal distance from previous prime (73464080429) and next prime (73464080447).

It is a super-2 number, since 2×73464080438² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73464080392 and 73464080401.

It is a congruent number.

It is an unprimeable number.

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, 27047273 + ... + 27049988.

It is an arithmetic number, because the mean of its divisors is an integer number (7952297514).

Almost surely, 2^73464080438 is an apocalyptic number.

73464080438 is a deficient number, since it is larger than the sum of its proper divisors (53772679786).

73464080438 is a wasteful number, since it uses less digits than its factorization.

73464080438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54097367.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 73464080438 in words is "seventy-three billion, four hundred sixty-four million, eighty thousand, four hundred thirty-eight".