1301289984 has 66 divisors (see below), whose sum is σ = 3757473200. Its totient is φ = 433760256.

The previous prime is 1301289937. The next prime is 1301289989. The reversal of 1301289984 is 4899821031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301289989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61384 + ... + 79815.

Almost surely, 2^1301289984 is an apocalyptic number.

It is an amenable number.

1301289984 is an abundant number, since it is smaller than the sum of its proper divisors (2456183216).

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

1301289984 is a wasteful number, since it uses less digits than its factorization.

1301289984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141225 (or 141204 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 1301289984 is about 36073.3971785303. The cubic root of 1301289984 is about 1091.7537584293.

The spelling of 1301289984 in words is "one billion, three hundred one million, two hundred eighty-nine thousand, nine hundred eighty-four".