5228732464 has 10 divisors (see below), whose sum is σ = 10130669180. Its totient is φ = 2614366224.

The previous prime is 5228732429. The next prime is 5228732489. The reversal of 5228732464 is 4642378225.

It is a super-2 number, since 2×5228732464² = 54679286360175022592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5228732464.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163397874 + ... + 163397905.

It is an arithmetic number, because the mean of its divisors is an integer number (1013066918).

Almost surely, 2^5228732464 is an apocalyptic number.

It is an amenable number.

5228732464 is a deficient number, since it is larger than the sum of its proper divisors (4901936716).

5228732464 is a wasteful number, since it uses less digits than its factorization.

5228732464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326795787 (or 326795781 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 5228732464 is about 72309.9748582448. The cubic root of 5228732464 is about 1735.6632725538.

The spelling of 5228732464 in words is "five billion, two hundred twenty-eight million, seven hundred thirty-two thousand, four hundred sixty-four".