402255354 has 16 divisors (see below), whose sum is σ = 804849120. Its totient is φ = 134028720.

The previous prime is 402255323. The next prime is 402255383. The reversal of 402255354 is 453552204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937 + ... + 28515.

It is an arithmetic number, because the mean of its divisors is an integer number (50303070).

Almost surely, 2^402255354 is an apocalyptic number.

402255354 is an abundant number, since it is smaller than the sum of its proper divisors (402593766).

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

402255354 is a wasteful number, since it uses less digits than its factorization.

402255354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28205.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 402255354 is about 20056.3045948151. The cubic root of 402255354 is about 738.1885043694.

The spelling of 402255354 in words is "four hundred two million, two hundred fifty-five thousand, three hundred fifty-four".