256313414 has 24 divisors (see below), whose sum is σ = 452281320. Its totient is φ = 108610656.

The previous prime is 256313413. The next prime is 256313443. The reversal of 256313414 is 414313652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256313413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5972 + ... + 23415.

It is an arithmetic number, because the mean of its divisors is an integer number (18845055).

Almost surely, 2^256313414 is an apocalyptic number.

256313414 is a deficient number, since it is larger than the sum of its proper divisors (195967906).

256313414 is a wasteful number, since it uses less digits than its factorization.

256313414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29492 (or 29485 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 256313414 is about 16009.7911916427. The cubic root of 256313414 is about 635.2194368395.

The spelling of 256313414 in words is "two hundred fifty-six million, three hundred thirteen thousand, four hundred fourteen".