1304300032 has 100 divisors (see below), whose sum is σ = 3043079226. Its totient is φ = 558458880.

The previous prime is 1304300029. The next prime is 1304300051. The reversal of 1304300032 is 2300034031.

It can be written as a sum of positive squares in only one way, i.e., 1033236736 + 271063296 = 32144^2 + 16464^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1304299979 and 1304300015.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1228782 + ... + 1229842.

Almost surely, 2^1304300032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304300032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1521539613).

1304300032 is an abundant number, since it is smaller than the sum of its proper divisors (1738779194).

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

1304300032 is an frugal number, since it uses more digits than its factorization.

1304300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1304300032 is about 36115.0942404973. The cubic root of 1304300032 is about 1092.5948982946.

Adding to 1304300032 its reverse (2300034031), we get a palindrome (3604334063).

The spelling of 1304300032 in words is "one billion, three hundred four million, three hundred thousand, thirty-two".