314235644 has 48 divisors (see below), whose sum is σ = 580087872. Its totient is φ = 148800000.

The previous prime is 314235641. The next prime is 314235689. The reversal of 314235644 is 446532413.

It is a self number, because there is not a number n which added to its sum of digits gives 314235644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314235641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010249 + ... + 1010559.

It is an arithmetic number, because the mean of its divisors is an integer number (12085164).

Almost surely, 2^314235644 is an apocalyptic number.

It is an amenable number.

314235644 is a deficient number, since it is larger than the sum of its proper divisors (265852228).

314235644 is a wasteful number, since it uses less digits than its factorization.

314235644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 516 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 314235644 is about 17726.6929797974. The cubic root of 314235644 is about 679.8584220822.

The spelling of 314235644 in words is "three hundred fourteen million, two hundred thirty-five thousand, six hundred forty-four".