1314969660 has 96 divisors (see below), whose sum is σ = 4137134400. Its totient is φ = 346705920.

The previous prime is 1314969631. The next prime is 1314969679. The reversal of 1314969660 is 669694131.

1314969660 is a `hidden beast` number, since 13 + 1 + 496 + 96 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34380 + ... + 61740.

It is an arithmetic number, because the mean of its divisors is an integer number (43095150).

Almost surely, 2^1314969660 is an apocalyptic number.

1314969660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1314969660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2068567200).

1314969660 is an abundant number, since it is smaller than the sum of its proper divisors (2822164740).

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

1314969660 is a wasteful number, since it uses less digits than its factorization.

1314969660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27468 (or 27460 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 1314969660 is about 36262.5103929665. The cubic root of 1314969660 is about 1095.5660799821.

The spelling of 1314969660 in words is "one billion, three hundred fourteen million, nine hundred sixty-nine thousand, six hundred sixty".