314931732645450 has 24 divisors (see below), whose sum is σ = 781030696961088. Its totient is φ = 83981795372080.

The previous prime is 314931732645433. The next prime is 314931732645457. The reversal of 314931732645450 is 54546237139413.

It is not an unprimeable number, because it can be changed into a prime (314931732645457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1049772442002 + ... + 1049772442301.

It is an arithmetic number, because the mean of its divisors is an integer number (32542945706712).

Almost surely, 2^{314931732645450} is an apocalyptic number.

314931732645450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

314931732645450 is an abundant number, since it is smaller than the sum of its proper divisors (466098964315638).

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

314931732645450 is a wasteful number, since it uses less digits than its factorization.

314931732645450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099544884318 (or 2099544884313 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 57.

The spelling of 314931732645450 in words is "three hundred fourteen trillion, nine hundred thirty-one billion, seven hundred thirty-two million, six hundred forty-five thousand, four hundred fifty".