2322332157 has 4 divisors (see below), whose sum is σ = 3096442880. Its totient is φ = 1548221436.

The previous prime is 2322332147. The next prime is 2322332179. The reversal of 2322332157 is 7512332232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2322332157 - 2⁸ = 2322331901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322332147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387055357 + ... + 387055362.

It is an arithmetic number, because the mean of its divisors is an integer number (774110720).

Almost surely, 2^2322332157 is an apocalyptic number.

It is an amenable number.

2322332157 is a deficient number, since it is larger than the sum of its proper divisors (774110723).

2322332157 is an equidigital number, since it uses as much as digits as its factorization.

2322332157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774110722.

The product of its digits is 15120, while the sum is 30.

The square root of 2322332157 is about 48190.5816213085. The cubic root of 2322332157 is about 1324.2646270936.

Adding to 2322332157 its reverse (7512332232), we get a palindrome (9834664389).

The spelling of 2322332157 in words is "two billion, three hundred twenty-two million, three hundred thirty-two thousand, one hundred fifty-seven".