314503022512 has 80 divisors (see below), whose sum is σ = 703997798400. Its totient is φ = 133319059200.

The previous prime is 314503022503. The next prime is 314503022513. The reversal of 314503022512 is 215220305413.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (314503022513) 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, 11739789 + ... + 11766547.

It is an arithmetic number, because the mean of its divisors is an integer number (8799972480).

Almost surely, 2^314503022512 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 314503022512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351998899200).

314503022512 is an abundant number, since it is smaller than the sum of its proper divisors (389494775888).

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

314503022512 is a wasteful number, since it uses less digits than its factorization.

314503022512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27914 (or 27908 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 314503022512 its reverse (215220305413), we get a palindrome (529723327925).

The spelling of 314503022512 in words is "three hundred fourteen billion, five hundred three million, twenty-two thousand, five hundred twelve".