2312153242 has 16 divisors (see below), whose sum is σ = 4030873920. Its totient is φ = 974127168.

The previous prime is 2312153227. The next prime is 2312153251. The reversal of 2312153242 is 2423512132.

It is a super-2 number, since 2×2312153242² = 10692105228982221128, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1398783 + ... + 1400434.

It is an arithmetic number, because the mean of its divisors is an integer number (251929620).

Almost surely, 2^2312153242 is an apocalyptic number.

2312153242 is a deficient number, since it is larger than the sum of its proper divisors (1718720678).

2312153242 is a wasteful number, since it uses less digits than its factorization.

2312153242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799285.

The product of its digits is 2880, while the sum is 25.

The square root of 2312153242 is about 48084.8546010072. The cubic root of 2312153242 is about 1322.3270175156.

Adding to 2312153242 its reverse (2423512132), we get a palindrome (4735665374).

The spelling of 2312153242 in words is "two billion, three hundred twelve million, one hundred fifty-three thousand, two hundred forty-two".