5112280240 has 160 divisors (see below), whose sum is σ = 12473201664. Its totient is φ = 1947279360.

The previous prime is 5112280223. The next prime is 5112280241. The reversal of 5112280240 is 420822115.

It is a super-2 number, since 2×5112280240² = 52270818504588915200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112280241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39024975 + ... + 39025105.

Almost surely, 2^5112280240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5112280240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6236600832).

5112280240 is an abundant number, since it is smaller than the sum of its proper divisors (7360921424).

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

5112280240 is a wasteful number, since it uses less digits than its factorization.

5112280240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 5112280240 is about 71500.2114682187. The cubic root of 5112280240 is about 1722.6810809493.

The spelling of 5112280240 in words is "five billion, one hundred twelve million, two hundred eighty thousand, two hundred forty".