314333428 has 12 divisors (see below), whose sum is σ = 567828352. Its totient is φ = 152096760.

The previous prime is 314333423. The next prime is 314333449. The reversal of 314333428 is 824333413.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 314333428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314333423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267350 + ... + 1267597.

Almost surely, 2^314333428 is an apocalyptic number.

It is an amenable number.

314333428 is a deficient number, since it is larger than the sum of its proper divisors (253494924).

314333428 is a wasteful number, since it uses less digits than its factorization.

314333428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534982 (or 2534980 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 314333428 is about 17729.4508657206. The cubic root of 314333428 is about 679.9289343265.

The spelling of 314333428 in words is "three hundred fourteen million, three hundred thirty-three thousand, four hundred twenty-eight".