1315677360 has 40 divisors (see below), whose sum is σ = 4078600560. Its totient is φ = 350847232.

The previous prime is 1315677329. The next prime is 1315677361. The reversal of 1315677360 is 637765131.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1315677361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2740755 + ... + 2741234.

It is an arithmetic number, because the mean of its divisors is an integer number (101965014).

Almost surely, 2^1315677360 is an apocalyptic number.

1315677360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1315677360 is an abundant number, since it is smaller than the sum of its proper divisors (2762923200).

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

1315677360 is a wasteful number, since it uses less digits than its factorization.

1315677360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482005 (or 5481999 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 1315677360 is about 36272.2670920912. The cubic root of 1315677360 is about 1095.7625846592.

The spelling of 1315677360 in words is "one billion, three hundred fifteen million, six hundred seventy-seven thousand, three hundred sixty".