32402194328 has 24 divisors (see below), whose sum is σ = 70673154300. Its totient is φ = 13886654544.

The previous prime is 32402194313. The next prime is 32402194337. The reversal of 32402194328 is 82349120423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32402194291 and 32402194300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41328938 + ... + 41329721.

Almost surely, 2^32402194328 is an apocalyptic number.

It is an amenable number.

32402194328 is an abundant number, since it is smaller than the sum of its proper divisors (38270959972).

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

32402194328 is a wasteful number, since it uses less digits than its factorization.

32402194328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82658679 (or 82658668 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 32402194328 in words is "thirty-two billion, four hundred two million, one hundred ninety-four thousand, three hundred twenty-eight".