802425402 has 12 divisors (see below), whose sum is σ = 1738588410. Its totient is φ = 267475128.

The previous prime is 802425373. The next prime is 802425443. The reversal of 802425402 is 204524208.

It is a happy number.

802425402 is a `hidden beast` number, since 80 + 2 + 42 + 540 + 2 = 666.

802425402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 783944001 + 18481401 = 27999^2 + 4299^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22289577 + ... + 22289612.

Almost surely, 2^802425402 is an apocalyptic number.

802425402 is an abundant number, since it is smaller than the sum of its proper divisors (936163008).

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

802425402 is a wasteful number, since it uses less digits than its factorization.

802425402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44579197 (or 44579194 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 802425402 is about 28327.1142547207. The cubic root of 802425402 is about 929.2549634802.

The spelling of 802425402 in words is "eight hundred two million, four hundred twenty-five thousand, four hundred two".