2422312431 has 48 divisors (see below), whose sum is σ = 4156341504. Its totient is φ = 1227600000.

The previous prime is 2422312429. The next prime is 2422312433. The reversal of 2422312431 is 1342132242.

It is a happy number.

2422312431 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2422312429) and next prime (2422312433).

It is not a de Polignac number, because 2422312431 - 2¹ = 2422312429 is a prime.

It is a super-2 number, since 2×2422312431² = 11735195026754259522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422312433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92556 + ... + 115806.

It is an arithmetic number, because the mean of its divisors is an integer number (86590448).

Almost surely, 2^2422312431 is an apocalyptic number.

2422312431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2422312431 is a deficient number, since it is larger than the sum of its proper divisors (1734029073).

2422312431 is a wasteful number, since it uses less digits than its factorization.

2422312431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23324 (or 23313 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2422312431 is about 49216.9933153174. The cubic root of 2422312431 is about 1343.0021851962.

Adding to 2422312431 its reverse (1342132242), we get a palindrome (3764444673).

The spelling of 2422312431 in words is "two billion, four hundred twenty-two million, three hundred twelve thousand, four hundred thirty-one".