314640956 has 36 divisors (see below), whose sum is σ = 645183000. Its totient is φ = 133864416.

The previous prime is 314640919. The next prime is 314640959. The reversal of 314640956 is 659046413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314640959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21470 + ... + 33018.

It is an arithmetic number, because the mean of its divisors is an integer number (17921750).

Almost surely, 2^314640956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314640956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322591500).

314640956 is an abundant number, since it is smaller than the sum of its proper divisors (330542044).

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

314640956 is a wasteful number, since it uses less digits than its factorization.

314640956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11706 (or 11697 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 314640956 is about 17738.1215465449. The cubic root of 314640956 is about 680.1505981328.

The spelling of 314640956 in words is "three hundred fourteen million, six hundred forty thousand, nine hundred fifty-six".