1316050432 has 120 divisors (see below), whose sum is σ = 2837646504. Its totient is φ = 609337344.

The previous prime is 1316050399. The next prime is 1316050469. The reversal of 1316050432 is 2340506131.

It is a junction number, because it is equal to n+sod(n) for n = 1316050397 and 1316050406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11646408 + ... + 11646520.

Almost surely, 2^1316050432 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 1316050432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1418823252).

1316050432 is an abundant number, since it is smaller than the sum of its proper divisors (1521596072).

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

1316050432 is an equidigital number, since it uses as much as digits as its factorization.

1316050432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1316050432 is about 36277.4093893155. The cubic root of 1316050432 is about 1095.8661459420.

Adding to 1316050432 its reverse (2340506131), we get a palindrome (3656556563).

The spelling of 1316050432 in words is "one billion, three hundred sixteen million, fifty thousand, four hundred thirty-two".