1300799420 has 12 divisors (see below), whose sum is σ = 2731678824. Its totient is φ = 520319760.

The previous prime is 1300799411. The next prime is 1300799473. The reversal of 1300799420 is 249970031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32519966 + ... + 32520005.

It is an arithmetic number, because the mean of its divisors is an integer number (227639902).

Almost surely, 2^1300799420 is an apocalyptic number.

1300799420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300799420 is an abundant number, since it is smaller than the sum of its proper divisors (1430879404).

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

1300799420 is a wasteful number, since it uses less digits than its factorization.

1300799420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65039980 (or 65039978 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 1300799420 is about 36066.5970116395. The cubic root of 1300799420 is about 1091.6165503736.

The spelling of 1300799420 in words is "one billion, three hundred million, seven hundred ninety-nine thousand, four hundred twenty".