314321632 has 12 divisors (see below), whose sum is σ = 618820776. Its totient is φ = 157160800.

The previous prime is 314321629. The next prime is 314321663. The reversal of 314321632 is 236123413.

It is a junction number, because it is equal to n+sod(n) for n = 314321597 and 314321606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4911244 + ... + 4911307.

It is an arithmetic number, because the mean of its divisors is an integer number (51568398).

Almost surely, 2^314321632 is an apocalyptic number.

314321632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

314321632 is a deficient number, since it is larger than the sum of its proper divisors (304499144).

314321632 is an equidigital number, since it uses as much as digits as its factorization.

314321632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9822561 (or 9822553 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 314321632 is about 17729.1181957818. The cubic root of 314321632 is about 679.9204289822.

The spelling of 314321632 in words is "three hundred fourteen million, three hundred twenty-one thousand, six hundred thirty-two".