2431136152 has 8 divisors (see below), whose sum is σ = 4558380300. Its totient is φ = 1215568072.

The previous prime is 2431136137. The next prime is 2431136159. The reversal of 2431136152 is 2516311342.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2431136152² = 11820845979122734208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2431136152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431136159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151946002 + ... + 151946017.

Almost surely, 2^2431136152 is an apocalyptic number.

It is an amenable number.

2431136152 is a deficient number, since it is larger than the sum of its proper divisors (2127244148).

2431136152 is a wasteful number, since it uses less digits than its factorization.

2431136152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303892025 (or 303892021 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 2431136152 is about 49306.5528302273. The cubic root of 2431136152 is about 1344.6309204136.

Adding to 2431136152 its reverse (2516311342), we get a palindrome (4947447494).

The spelling of 2431136152 in words is "two billion, four hundred thirty-one million, one hundred thirty-six thousand, one hundred fifty-two".