747346733480 has 16 divisors (see below), whose sum is σ = 1681530150420. Its totient is φ = 298938693376.

The previous prime is 747346733479. The next prime is 747346733513. The reversal of 747346733480 is 84337643747.

It can be written as a sum of positive squares in 2 ways, for example, as 714846576196 + 32500157284 = 845486^2 + 180278^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9341834129 + ... + 9341834208.

Almost surely, 2^747346733480 is an apocalyptic number.

It is an amenable number.

747346733480 is an abundant number, since it is smaller than the sum of its proper divisors (934183416940).

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

747346733480 is a wasteful number, since it uses less digits than its factorization.

747346733480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18683668348 (or 18683668344 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 56.

The spelling of 747346733480 in words is "seven hundred forty-seven billion, three hundred forty-six million, seven hundred thirty-three thousand, four hundred eighty".