1300917552 has 80 divisors (see below), whose sum is σ = 3680871552. Its totient is φ = 392642560.

The previous prime is 1300917551. The next prime is 1300917557. The reversal of 1300917552 is 2557190031.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1300917551) 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, 130903 + ... + 140489.

Almost surely, 2^1300917552 is an apocalyptic number.

1300917552 is a gapful number since it is divisible by the number (12) 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 1300917552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1840435776).

1300917552 is an abundant number, since it is smaller than the sum of its proper divisors (2379954000).

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

1300917552 is a wasteful number, since it uses less digits than its factorization.

1300917552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9866 (or 9860 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 1300917552 is about 36068.2346670862. The cubic root of 1300917552 is about 1091.6495943979.

The spelling of 1300917552 in words is "one billion, three hundred million, nine hundred seventeen thousand, five hundred fifty-two".