1313641314 has 40 divisors (see below), whose sum is σ = 3011999760. Its totient is φ = 427694904.

The previous prime is 1313641291. The next prime is 1313641319. The reversal of 1313641314 is 4131463131.

1313641314 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 641 + 3 + 14 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1313641319) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 87324 + ... + 101255.

It is an arithmetic number, because the mean of its divisors is an integer number (75299994).

Almost surely, 2^1313641314 is an apocalyptic number.

1313641314 is an abundant number, since it is smaller than the sum of its proper divisors (1698358446).

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

1313641314 is a wasteful number, since it uses less digits than its factorization.

1313641314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188636 (or 188627 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1313641314 is about 36244.1900723412. The cubic root of 1313641314 is about 1095.1970521708.

The spelling of 1313641314 in words is "one billion, three hundred thirteen million, six hundred forty-one thousand, three hundred fourteen".