747265480 has 32 divisors (see below), whose sum is σ = 1810683000. Its totient is φ = 275913216.

The previous prime is 747265471. The next prime is 747265501. The reversal of 747265480 is 84562747.

It can be written as a sum of positive squares in 4 ways, for example, as 466300836 + 280964644 = 21594^2 + 16762^2 .

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 718005 + ... + 719044.

Almost surely, 2^747265480 is an apocalyptic number.

It is an amenable number.

747265480 is an abundant number, since it is smaller than the sum of its proper divisors (1063417520).

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

747265480 is a wasteful number, since it uses less digits than its factorization.

747265480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437073 (or 1437069 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 747265480 is about 27336.1570086214. The cubic root of 747265480 is about 907.4547400064.

The spelling of 747265480 in words is "seven hundred forty-seven million, two hundred sixty-five thousand, four hundred eighty".