565440471332 has 48 divisors (see below), whose sum is σ = 1147423693248. Its totient is φ = 240958341120.

The previous prime is 565440471311. The next prime is 565440471341. The reversal of 565440471332 is 233174044565.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278458 + ... + 1662929.

It is an arithmetic number, because the mean of its divisors is an integer number (23904660276).

Almost surely, 2^565440471332 is an apocalyptic number.

It is an amenable number.

565440471332 is an abundant number, since it is smaller than the sum of its proper divisors (581983221916).

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

565440471332 is a wasteful number, since it uses less digits than its factorization.

565440471332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941676 (or 2941674 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 565440471332 in words is "five hundred sixty-five billion, four hundred forty million, four hundred seventy-one thousand, three hundred thirty-two".