2431626652 has 96 divisors (see below), whose sum is σ = 5382849920. Its totient is φ = 935608320.

The previous prime is 2431626629. The next prime is 2431626661. The reversal of 2431626652 is 2566261342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2153224 + ... + 2154352.

Almost surely, 2^2431626652 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 2431626652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2691424960).

2431626652 is an abundant number, since it is smaller than the sum of its proper divisors (2951223268).

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

2431626652 is a wasteful number, since it uses less digits than its factorization.

2431626652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1309 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 2431626652 is about 49311.5265632692. The cubic root of 2431626652 is about 1344.7213441324.

Adding to 2431626652 its reverse (2566261342), we get a palindrome (4997887994).

The spelling of 2431626652 in words is "two billion, four hundred thirty-one million, six hundred twenty-six thousand, six hundred fifty-two".