314538912 has 144 divisors (see below), whose sum is σ = 923438880. Its totient is φ = 101515776.

The previous prime is 314538911. The next prime is 314538923. The reversal of 314538912 is 219835413.

314538912 is a `hidden beast` number, since 31 + 4 + 538 + 91 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (314538911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1818058 + ... + 1818230.

It is an arithmetic number, because the mean of its divisors is an integer number (6412770).

Almost surely, 2^314538912 is an apocalyptic number.

314538912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314538912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461719440).

314538912 is an abundant number, since it is smaller than the sum of its proper divisors (608899968).

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

314538912 is a wasteful number, since it uses less digits than its factorization.

314538912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 344 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 314538912 is about 17735.2449095015. The cubic root of 314538912 is about 680.0770616241.

The spelling of 314538912 in words is "three hundred fourteen million, five hundred thirty-eight thousand, nine hundred twelve".