402014334 has 16 divisors (see below), whose sum is σ = 851324688. Its totient is φ = 126122112.

The previous prime is 402014323. The next prime is 402014341. The reversal of 402014334 is 433410204.

It is a self number, because there is not a number n which added to its sum of digits gives 402014334.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1970557 + ... + 1970760.

It is an arithmetic number, because the mean of its divisors is an integer number (53207793).

Almost surely, 2^402014334 is an apocalyptic number.

402014334 is an abundant number, since it is smaller than the sum of its proper divisors (449310354).

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

402014334 is a wasteful number, since it uses less digits than its factorization.

402014334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941339.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 402014334 is about 20050.2951100476. The cubic root of 402014334 is about 738.0410410413.

Adding to 402014334 its reverse (433410204), we get a palindrome (835424538).

The spelling of 402014334 in words is "four hundred two million, fourteen thousand, three hundred thirty-four".