2322451231 has 16 divisors (see below), whose sum is σ = 2386775808. Its totient is φ = 2259129600.

The previous prime is 2322451193. The next prime is 2322451253. The reversal of 2322451231 is 1321542232.

It is a cyclic number.

It is not a de Polignac number, because 2322451231 - 2⁹ = 2322450719 is a prime.

It is a super-2 number, since 2×2322451231² = 10787559440746830722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2322451196 and 2322451205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322451291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2690706 + ... + 2691568.

It is an arithmetic number, because the mean of its divisors is an integer number (149173488).

Almost surely, 2^2322451231 is an apocalyptic number.

2322451231 is a deficient number, since it is larger than the sum of its proper divisors (64324577).

2322451231 is a wasteful number, since it uses less digits than its factorization.

2322451231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

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

The square root of 2322451231 is about 48191.8170543506. The cubic root of 2322451231 is about 1324.2872599157.

Adding to 2322451231 its reverse (1321542232), we get a palindrome (3643993463).

The spelling of 2322451231 in words is "two billion, three hundred twenty-two million, four hundred fifty-one thousand, two hundred thirty-one".