1301883732 has 144 divisors (see below), whose sum is σ = 3657769920. Its totient is φ = 400218624.

The previous prime is 1301883727. The next prime is 1301883733. The reversal of 1301883732 is 2373881031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301883733) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1653843 + ... + 1654629.

It is an arithmetic number, because the mean of its divisors is an integer number (25401180).

Almost surely, 2^1301883732 is an apocalyptic number.

1301883732 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 1301883732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828884960).

1301883732 is an abundant number, since it is smaller than the sum of its proper divisors (2355886188).

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

1301883732 is a wasteful number, since it uses less digits than its factorization.

1301883732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1301883732 is about 36081.6259611454. The cubic root of 1301883732 is about 1091.9197803648.

The spelling of 1301883732 in words is "one billion, three hundred one million, eight hundred eighty-three thousand, seven hundred thirty-two".