5112240440 has 32 divisors (see below), whose sum is σ = 11508210000. Its totient is φ = 2043888384.

The previous prime is 5112240439. The next prime is 5112240467. The reversal of 5112240440 is 440422115.

It is a super-2 number, since 2×5112240440² = 52270004632742787200, which contains 22 as substring.

It is a congruent number.

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, 53516 + ... + 114404.

Almost surely, 2^5112240440 is an apocalyptic number.

It is an amenable number.

5112240440 is an abundant number, since it is smaller than the sum of its proper divisors (6395969560).

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

5112240440 is a wasteful number, since it uses less digits than its factorization.

5112240440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62999 (or 62995 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 5112240440 is about 71499.9331468219. The cubic root of 5112240440 is about 1722.6766104794.

Adding to 5112240440 its reverse (440422115), we get a palindrome (5552662555).

The spelling of 5112240440 in words is "five billion, one hundred twelve million, two hundred forty thousand, four hundred forty".