314403012 has 216 divisors, whose sum is σ = 1044358560. Its totient is φ = 81496800.

The previous prime is 314402929. The next prime is 314403029. The reversal of 314403012 is 210304413.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 640087 + ... + 640577.

Almost surely, 2^314403012 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 314403012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522179280).

314403012 is an abundant number, since it is smaller than the sum of its proper divisors (729955548).

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

314403012 is a wasteful number, since it uses less digits than its factorization.

314403012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 314403012 is about 17731.4131416534. The cubic root of 314403012 is about 679.9791025873.

Adding to 314403012 its reverse (210304413), we get a palindrome (524707425).

The spelling of 314403012 in words is "three hundred fourteen million, four hundred three thousand, twelve".