402952002 has 16 divisors (see below), whose sum is σ = 808012800. Its totient is φ = 133965872.

The previous prime is 402952001. The next prime is 402952007. The reversal of 402952002 is 200259204.

It is not an unprimeable number, because it can be changed into a prime (402952001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85377 + ... + 89972.

It is an arithmetic number, because the mean of its divisors is an integer number (50500800).

Almost surely, 2^402952002 is an apocalyptic number.

402952002 is an abundant number, since it is smaller than the sum of its proper divisors (405060798).

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

402952002 is a wasteful number, since it uses less digits than its factorization.

402952002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175737.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 402952002 is about 20073.6643889450. The cubic root of 402952002 is about 738.6144037823.

The spelling of 402952002 in words is "four hundred two million, nine hundred fifty-two thousand, two".