402032 has 10 divisors (see below), whose sum is σ = 778968. Its totient is φ = 201008.

The previous prime is 402029. The next prime is 402037. The reversal of 402032 is 230204.

402032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 402032.

It is not an unprimeable number, because it can be changed into a prime (402037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12548 + ... + 12579.

2⁴⁰²⁰³² is an apocalyptic number.

It is an amenable number.

402032 is a deficient number, since it is larger than the sum of its proper divisors (376936).

402032 is a wasteful number, since it uses less digits than its factorization.

402032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25135 (or 25129 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 402032 is about 634.0599340756. The cubic root of 402032 is about 73.8051851636.

Adding to 402032 its reverse (230204), we get a palindrome (632236).

The spelling of 402032 in words is "four hundred two thousand, thirty-two".