1300881642 has 8 divisors (see below), whose sum is σ = 2601763296. Its totient is φ = 433627212.

The previous prime is 1300881629. The next prime is 1300881643. The reversal of 1300881642 is 2461880031.

It is a sphenic number, since it is the product of 3 distinct primes.

1300881642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1300881643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108406798 + ... + 108406809.

It is an arithmetic number, because the mean of its divisors is an integer number (325220412).

Almost surely, 2^1300881642 is an apocalyptic number.

1300881642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1300881642 is a wasteful number, since it uses less digits than its factorization.

1300881642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216813612.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1300881642 is about 36067.7368571969. The cubic root of 1300881642 is about 1091.6395498214.

The spelling of 1300881642 in words is "one billion, three hundred million, eight hundred eighty-one thousand, six hundred forty-two".