73343770444 has 24 divisors (see below), whose sum is σ = 146761475840. Its totient is φ = 31417201296.

The previous prime is 73343770393. The next prime is 73343770453. The reversal of 73343770444 is 44407734337.

It is a junction number, because it is equal to n+sod(n) for n = 73343770394 and 73343770403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603504 + ... + 714775.

Almost surely, 2^73343770444 is an apocalyptic number.

It is an amenable number.

73343770444 is an abundant number, since it is smaller than the sum of its proper divisors (73417705396).

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

73343770444 is a wasteful number, since it uses less digits than its factorization.

73343770444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320277 (or 1320275 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 46.

The spelling of 73343770444 in words is "seventy-three billion, three hundred forty-three million, seven hundred seventy thousand, four hundred forty-four".