402254114 has 8 divisors (see below), whose sum is σ = 609355548. Its totient is φ = 199135600.

The previous prime is 402254113. The next prime is 402254117. The reversal of 402254114 is 411452204.

It can be written as a sum of positive squares in 2 ways, for example, as 375390625 + 26863489 = 19375^2 + 5183^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 402254114.

It is not an unprimeable number, because it can be changed into a prime (402254113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995477 + ... + 995880.

Almost surely, 2^402254114 is an apocalyptic number.

402254114 is a deficient number, since it is larger than the sum of its proper divisors (207101434).

402254114 is a wasteful number, since it uses less digits than its factorization.

402254114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991460.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 402254114 is about 20056.2736818184. The cubic root of 402254114 is about 738.1877458506.

The spelling of 402254114 in words is "four hundred two million, two hundred fifty-four thousand, one hundred fourteen".