402232606 has 4 divisors (see below), whose sum is σ = 603348912. Its totient is φ = 201116302.

The previous prime is 402232577. The next prime is 402232619. The reversal of 402232606 is 606232204.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 100558150 + ... + 100558153.

It is an arithmetic number, because the mean of its divisors is an integer number (150837228).

Almost surely, 2^402232606 is an apocalyptic number.

402232606 is a deficient number, since it is larger than the sum of its proper divisors (201116306).

402232606 is a wasteful number, since it uses less digits than its factorization.

402232606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201116305.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 402232606 is about 20055.7374833238. The cubic root of 402232606 is about 738.1745889725.

The spelling of 402232606 in words is "four hundred two million, two hundred thirty-two thousand, six hundred six".