402251602 has 8 divisors (see below), whose sum is σ = 605059200. Its totient is φ = 200565204.

The previous prime is 402251599. The next prime is 402251617. The reversal of 402251602 is 206152204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279402 + ... + 280837.

It is an arithmetic number, because the mean of its divisors is an integer number (75632400).

Almost surely, 2^402251602 is an apocalyptic number.

402251602 is a deficient number, since it is larger than the sum of its proper divisors (202807598).

402251602 is a wasteful number, since it uses less digits than its factorization.

402251602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560600.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 402251602 is about 20056.2110579242. The cubic root of 402251602 is about 738.1862092337.

It can be divided in two parts, 402 and 251602, that added together give a square (252004 = 502²).

The spelling of 402251602 in words is "four hundred two million, two hundred fifty-one thousand, six hundred two".