314345988772 has 48 divisors (see below), whose sum is σ = 585164805120. Its totient is φ = 147243013632.

The previous prime is 314345988767. The next prime is 314345988773. The reversal of 314345988772 is 277889543413.

It is a self number, because there is not a number n which added to its sum of digits gives 314345988772.

It is not an unprimeable number, because it can be changed into a prime (314345988773) 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, 17105533 + ... + 17123899.

It is an arithmetic number, because the mean of its divisors is an integer number (12190933440).

Almost surely, 2^314345988772 is an apocalyptic number.

It is an amenable number.

314345988772 is a deficient number, since it is larger than the sum of its proper divisors (270818816348).

314345988772 is a wasteful number, since it uses less digits than its factorization.

314345988772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19540 (or 19538 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 61.

It can be divided in two parts, 31434 and 5988772, that added together give a palindrome (6020206).

The spelling of 314345988772 in words is "three hundred fourteen billion, three hundred forty-five million, nine hundred eighty-eight thousand, seven hundred seventy-two".