32432422 has 16 divisors (see below), whose sum is σ = 53865792. Its totient is φ = 14521320.

The previous prime is 32432399. The next prime is 32432443. The reversal of 32432422 is 22423423.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 32432393 and 32432402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9528 + ... + 12475.

It is an arithmetic number, because the mean of its divisors is an integer number (3366612).

Almost surely, 2^32432422 is an apocalyptic number.

32432422 is a deficient number, since it is larger than the sum of its proper divisors (21433370).

32432422 is a wasteful number, since it uses less digits than its factorization.

32432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22083.

The product of its digits is 2304, while the sum is 22.

The square root of 32432422 is about 5694.9470585775. The cubic root of 32432422 is about 318.9038733172.

Adding to 32432422 its reverse (22423423), we get a palindrome (54855845).

It can be divided in two parts, 3243 and 2422, that added together give a palindrome (5665).

The spelling of 32432422 in words is "thirty-two million, four hundred thirty-two thousand, four hundred twenty-two".