1345516304 has 80 divisors (see below), whose sum is σ = 2888493696. Its totient is φ = 602112000.

The previous prime is 1345516301. The next prime is 1345516409. The reversal of 1345516304 is 4036155431.

It is not an unprimeable number, because it can be changed into a prime (1345516301) 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, 5235344 + ... + 5235600.

Almost surely, 2^1345516304 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 1345516304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444246848).

1345516304 is an abundant number, since it is smaller than the sum of its proper divisors (1542977392).

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

1345516304 is a wasteful number, since it uses less digits than its factorization.

1345516304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1345516304 is about 36681.2800212861. The cubic root of 1345516304 is about 1103.9845312192.

The spelling of 1345516304 in words is "one billion, three hundred forty-five million, five hundred sixteen thousand, three hundred four".