1303616064 has 56 divisors (see below), whose sum is σ = 3522561408. Its totient is φ = 425290240.

The previous prime is 1303616063. The next prime is 1303616071. The reversal of 1303616064 is 4606163031.

It is not an unprimeable number, because it can be changed into a prime (1303616063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63207 + ... + 81254.

Almost surely, 2^1303616064 is an apocalyptic number.

It is an amenable number.

1303616064 is an abundant number, since it is smaller than the sum of its proper divisors (2218945344).

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

1303616064 is a wasteful number, since it uses less digits than its factorization.

1303616064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144523 (or 144513 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1303616064 is about 36105.6237170887. The cubic root of 1303616064 is about 1092.4038812500.

Adding to 1303616064 its reverse (4606163031), we get a palindrome (5909779095).

The spelling of 1303616064 in words is "one billion, three hundred three million, six hundred sixteen thousand, sixty-four".