2488531231 has 8 divisors (see below), whose sum is σ = 2623463424. Its totient is φ = 2357015160.

The previous prime is 2488531193. The next prime is 2488531249. The reversal of 2488531231 is 1321358842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2488531231 - 2¹³ = 2488523039 is a prime.

It is a super-2 number, since 2×2488531231² = 12385575375324750722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480531231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852535 + ... + 855448.

It is an arithmetic number, because the mean of its divisors is an integer number (327932928).

Almost surely, 2^2488531231 is an apocalyptic number.

2488531231 is a deficient number, since it is larger than the sum of its proper divisors (134932193).

2488531231 is a wasteful number, since it uses less digits than its factorization.

2488531231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708061.

The product of its digits is 46080, while the sum is 37.

The square root of 2488531231 is about 49885.1804747663. The cubic root of 2488531231 is about 1355.1302246360.

The spelling of 2488531231 in words is "two billion, four hundred eighty-eight million, five hundred thirty-one thousand, two hundred thirty-one".