1345111360 has 28 divisors (see below), whose sum is σ = 3203047188. Its totient is φ = 538044416.

The previous prime is 1345111351. The next prime is 1345111373. The reversal of 1345111360 is 631115431.

It can be written as a sum of positive squares in 2 ways, for example, as 182574144 + 1162537216 = 13512^2 + 34096^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101417 + ... + 2102056.

Almost surely, 2^1345111360 is an apocalyptic number.

1345111360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345111360 is an abundant number, since it is smaller than the sum of its proper divisors (1857935828).

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

1345111360 is an equidigital number, since it uses as much as digits as its factorization.

1345111360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203490 (or 4203480 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1345111360 is about 36675.7598421628. The cubic root of 1345111360 is about 1103.8737690862.

Adding to 1345111360 its reverse (631115431), we get a palindrome (1976226791).

The spelling of 1345111360 in words is "one billion, three hundred forty-five million, one hundred eleven thousand, three hundred sixty".