314431503340 has 24 divisors (see below), whose sum is σ = 660329000352. Its totient is φ = 125768250240.

The previous prime is 314431503317. The next prime is 314431503341. The reversal of 314431503340 is 43305134413.

It is not an unprimeable number, because it can be changed into a prime (314431503341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355992 + ... + 869248.

It is an arithmetic number, because the mean of its divisors is an integer number (27513708348).

Almost surely, 2^314431503340 is an apocalyptic number.

It is an amenable number.

314431503340 is an abundant number, since it is smaller than the sum of its proper divisors (345897497012).

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

314431503340 is a wasteful number, since it uses less digits than its factorization.

314431503340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543897 (or 543895 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 314431503340 its reverse (43305134413), we get a palindrome (357736637753).

The spelling of 314431503340 in words is "three hundred fourteen billion, four hundred thirty-one million, five hundred three thousand, three hundred forty".