1345851360 has 576 divisors, whose sum is σ = 5585448960. Its totient is φ = 288645120.

The previous prime is 1345851337. The next prime is 1345851379. The reversal of 1345851360 is 631585431.

1345851360 is a `hidden beast` number, since 1 + 3 + 4 + 585 + 13 + 60 = 666.

It is a super-2 number, since 2×1345851360² = 3622631766427699200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18436284 + ... + 18436356.

It is an arithmetic number, because the mean of its divisors is an integer number (9696960).

Almost surely, 2^1345851360 is an apocalyptic number.

1345851360 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 1345851360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2792724480).

1345851360 is an abundant number, since it is smaller than the sum of its proper divisors (4239597600).

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

1345851360 is a wasteful number, since it uses less digits than its factorization.

1345851360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1345851360 is about 36685.8468622438. The cubic root of 1345851360 is about 1104.0761604674.

The spelling of 1345851360 in words is "one billion, three hundred forty-five million, eight hundred fifty-one thousand, three hundred sixty".