1345149360 has 120 divisors (see below), whose sum is σ = 4536941760. Its totient is φ = 357159936.

The previous prime is 1345149347. The next prime is 1345149367. The reversal of 1345149360 is 639415431.

1345149360 is a `hidden beast` number, since 134 + 514 + 9 + 3 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is not an unprimeable number, because it can be changed into a prime (1345149367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168172 + ... + 175988.

It is an arithmetic number, because the mean of its divisors is an integer number (37807848).

Almost surely, 2^1345149360 is an apocalyptic number.

1345149360 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 1345149360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2268470880).

1345149360 is an abundant number, since it is smaller than the sum of its proper divisors (3191792400).

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

1345149360 is a wasteful number, since it uses less digits than its factorization.

1345149360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075 (or 8066 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 1345149360 is about 36676.2778918472. The cubic root of 1345149360 is about 1103.8841639649.

The spelling of 1345149360 in words is "one billion, three hundred forty-five million, one hundred forty-nine thousand, three hundred sixty".