1303345164 has 96 divisors (see below), whose sum is σ = 3405991680. Its totient is φ = 384563200.

The previous prime is 1303345123. The next prime is 1303345177. The reversal of 1303345164 is 4615433031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 879304 + ... + 880784.

It is an arithmetic number, because the mean of its divisors is an integer number (35479080).

Almost surely, 2^1303345164 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 1303345164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1702995840).

1303345164 is an abundant number, since it is smaller than the sum of its proper divisors (2102646516).

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

1303345164 is a wasteful number, since it uses less digits than its factorization.

1303345164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1303345164 is about 36101.8720290236. The cubic root of 1303345164 is about 1092.3282064352.

Adding to 1303345164 its reverse (4615433031), we get a palindrome (5918778195).

The spelling of 1303345164 in words is "one billion, three hundred three million, three hundred forty-five thousand, one hundred sixty-four".