2431534260 has 24 divisors (see below), whose sum is σ = 6808296096. Its totient is φ = 648409120.

The previous prime is 2431534223. The next prime is 2431534267. The reversal of 2431534260 is 624351342.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431534267) 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, 20262726 + ... + 20262845.

It is an arithmetic number, because the mean of its divisors is an integer number (283679004).

Almost surely, 2^2431534260 is an apocalyptic number.

2431534260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431534260 is an abundant number, since it is smaller than the sum of its proper divisors (4376761836).

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

2431534260 is a wasteful number, since it uses less digits than its factorization.

2431534260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40525583 (or 40525581 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2431534260 is about 49310.5897348632. The cubic root of 2431534260 is about 1344.7043125886.

The spelling of 2431534260 in words is "two billion, four hundred thirty-one million, five hundred thirty-four thousand, two hundred sixty".