1260303232 has 64 divisors (see below), whose sum is σ = 2563545600. Its totient is φ = 617025024.

The previous prime is 1260303221. The next prime is 1260303263. The reversal of 1260303232 is 2323030621.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1912119 + ... + 1912777.

It is an arithmetic number, because the mean of its divisors is an integer number (40055400).

Almost surely, 2^1260303232 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 1260303232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1281772800).

1260303232 is an abundant number, since it is smaller than the sum of its proper divisors (1303242368).

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

1260303232 is an equidigital number, since it uses as much as digits as its factorization.

1260303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1260303232 is about 35500.7497385619. The cubic root of 1260303232 is about 1080.1689356219.

Adding to 1260303232 its reverse (2323030621), we get a palindrome (3583333853).

The spelling of 1260303232 in words is "one billion, two hundred sixty million, three hundred three thousand, two hundred thirty-two".