402226700 has 36 divisors (see below), whose sum is σ = 874470072. Its totient is φ = 160588800.

The previous prime is 402226697. The next prime is 402226733. The reversal of 402226700 is 7622204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54215 + ... + 61185.

Almost surely, 2^402226700 is an apocalyptic number.

It is an amenable number.

402226700 is an abundant number, since it is smaller than the sum of its proper divisors (472243372).

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

402226700 is a wasteful number, since it uses less digits than its factorization.

402226700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562 (or 7555 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 402226700 is about 20055.5902431217. The cubic root of 402226700 is about 738.1709760709.

Adding to 402226700 its reverse (7622204), we get a palindrome (409848904).

The spelling of 402226700 in words is "four hundred two million, two hundred twenty-six thousand, seven hundred".