314240220402 has 32 divisors (see below), whose sum is σ = 630907470720. Its totient is φ = 104342348160.

The previous prime is 314240220367. The next prime is 314240220443. The reversal of 314240220402 is 204022042413.

It is a super-2 number, since 2×314240220402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20898627 + ... + 20913657.

It is an arithmetic number, because the mean of its divisors is an integer number (19715858460).

Almost surely, 2^314240220402 is an apocalyptic number.

314240220402 is an abundant number, since it is smaller than the sum of its proper divisors (316667250318).

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

314240220402 is a wasteful number, since it uses less digits than its factorization.

314240220402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28258.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 314240220402 its reverse (204022042413), we get a palindrome (518262262815).

The spelling of 314240220402 in words is "three hundred fourteen billion, two hundred forty million, two hundred twenty thousand, four hundred two".