1300780700 has 36 divisors (see below), whose sum is σ = 2828225232. Its totient is φ = 519292800.

The previous prime is 1300780699. The next prime is 1300780711. The reversal of 1300780700 is 70870031.

It is a self number, because there is not a number n which added to its sum of digits gives 1300780700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39617 + ... + 64583.

It is an arithmetic number, because the mean of its divisors is an integer number (78561812).

Almost surely, 2^1300780700 is an apocalyptic number.

1300780700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300780700 is an abundant number, since it is smaller than the sum of its proper divisors (1527444532).

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

1300780700 is a wasteful number, since it uses less digits than its factorization.

1300780700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25502 (or 25495 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1300780700 is about 36066.3374907960. The cubic root of 1300780700 is about 1091.6113138092.

The spelling of 1300780700 in words is "one billion, three hundred million, seven hundred eighty thousand, seven hundred".