2431157612 has 36 divisors (see below), whose sum is σ = 4640776056. Its totient is φ = 1113840000.

The previous prime is 2431157591. The next prime is 2431157621. The reversal of 2431157612 is 2167511342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79487 + ... + 105737.

It is an arithmetic number, because the mean of its divisors is an integer number (128910446).

Almost surely, 2^2431157612 is an apocalyptic number.

It is an amenable number.

2431157612 is a deficient number, since it is larger than the sum of its proper divisors (2209618444).

2431157612 is a wasteful number, since it uses less digits than its factorization.

2431157612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26418 (or 26403 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 2431157612 is about 49306.7704478807. The cubic root of 2431157612 is about 1344.6348768209.

Adding to 2431157612 its reverse (2167511342), we get a palindrome (4598668954).

The spelling of 2431157612 in words is "two billion, four hundred thirty-one million, one hundred fifty-seven thousand, six hundred twelve".