1315414984 has 64 divisors (see below), whose sum is σ = 2819456640. Its totient is φ = 569963520.

The previous prime is 1315414981. The next prime is 1315414987. The reversal of 1315414984 is 4894145131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1315414981) and next prime (1315414987).

It is not an unprimeable number, because it can be changed into a prime (1315414981) 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, 1008877 + ... + 1010179.

It is an arithmetic number, because the mean of its divisors is an integer number (44054010).

Almost surely, 2^1315414984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1315414984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1409728320).

1315414984 is an abundant number, since it is smaller than the sum of its proper divisors (1504041656).

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

1315414984 is a wasteful number, since it uses less digits than its factorization.

1315414984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910 (or 1906 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 1315414984 is about 36268.6501540931. The cubic root of 1315414984 is about 1095.6897398199.

The spelling of 1315414984 in words is "one billion, three hundred fifteen million, four hundred fourteen thousand, nine hundred eighty-four".