23422132 has 6 divisors (see below), whose sum is σ = 40988738. Its totient is φ = 11711064.

The previous prime is 23422129. The next prime is 23422171. The reversal of 23422132 is 23122432.

It can be written as a sum of positive squares in only one way, i.e., 13220496 + 10201636 = 3636^2 + 3194^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2927763 + ... + 2927770.

Almost surely, 2^23422132 is an apocalyptic number.

It is an amenable number.

23422132 is a deficient number, since it is larger than the sum of its proper divisors (17566606).

23422132 is a wasteful number, since it uses less digits than its factorization.

23422132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5855537 (or 5855535 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 23422132 is about 4839.6417222766. The cubic root of 23422132 is about 286.1159977409.

Adding to 23422132 its reverse (23122432), we get a palindrome (46544564).

It can be divided in two parts, 234 and 22132, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 23422132 in words is "twenty-three million, four hundred twenty-two thousand, one hundred thirty-two".