32402112 has 28 divisors (see below), whose sum is σ = 85731096. Its totient is φ = 10800640.

The previous prime is 32402107. The next prime is 32402143. The reversal of 32402112 is 21120423.

It is a junction number, because it is equal to n+sod(n) for n = 32402091 and 32402100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84189 + ... + 84572.

Almost surely, 2^32402112 is an apocalyptic number.

32402112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32402112 is an abundant number, since it is smaller than the sum of its proper divisors (53328984).

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

32402112 is a wasteful number, since it uses less digits than its factorization.

32402112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168776 (or 168766 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 32402112 is about 5692.2853055693. The cubic root of 32402112 is about 318.8044975638.

Adding to 32402112 its reverse (21120423), we get a palindrome (53522535).

The spelling of 32402112 in words is "thirty-two million, four hundred two thousand, one hundred twelve".