1300653132 has 96 divisors (see below), whose sum is σ = 3323040000. Its totient is φ = 394377984.

The previous prime is 1300653097. The next prime is 1300653157. The reversal of 1300653132 is 2313560031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1513719 + ... + 1514577.

It is an arithmetic number, because the mean of its divisors is an integer number (34615000).

Almost surely, 2^1300653132 is an apocalyptic number.

1300653132 is a gapful number since it is divisible by the number (12) 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 1300653132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1661520000).

1300653132 is an abundant number, since it is smaller than the sum of its proper divisors (2022386868).

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

1300653132 is a wasteful number, since it uses less digits than its factorization.

1300653132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1300653132 is about 36064.5689285204. The cubic root of 1300653132 is about 1091.5756277466.

The spelling of 1300653132 in words is "one billion, three hundred million, six hundred fifty-three thousand, one hundred thirty-two".