1300898880 has 280 divisors, whose sum is σ = 4779751680. Its totient is φ = 335508480.

The previous prime is 1300898869. The next prime is 1300898891. The reversal of 1300898880 is 888980031.

It is an interprime number because it is at equal distance from previous prime (1300898869) and next prime (1300898891).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 802711 + ... + 804329.

Almost surely, 2^1300898880 is an apocalyptic number.

1300898880 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 1300898880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2389875840).

1300898880 is an abundant number, since it is smaller than the sum of its proper divisors (3478852800).

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

1300898880 is a wasteful number, since it uses less digits than its factorization.

1300898880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 1300898880 is about 36067.9758234365. The cubic root of 1300898880 is about 1091.6443715769.

The spelling of 1300898880 in words is "one billion, three hundred million, eight hundred ninety-eight thousand, eight hundred eighty".