2122314432 has 56 divisors (see below), whose sum is σ = 6417478656. Its totient is φ = 606375168.

The previous prime is 2122314431. The next prime is 2122314433. The reversal of 2122314432 is 2344132212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2122314431) and next prime (2122314433).

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2122314431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788208 + ... + 790895.

Almost surely, 2^2122314432 is an apocalyptic number.

It is an amenable number.

2122314432 is an abundant number, since it is smaller than the sum of its proper divisors (4295164224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122314432 is a wasteful number, since it uses less digits than its factorization.

2122314432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579125 (or 1579115 counting only the distinct ones).

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

The square root of 2122314432 is about 46068.5840025499. The cubic root of 2122314432 is about 1285.0989708123.

Adding to 2122314432 its reverse (2344132212), we get a palindrome (4466446644).

The spelling of 2122314432 in words is "two billion, one hundred twenty-two million, three hundred fourteen thousand, four hundred thirty-two".