1310412432 has 80 divisors (see below), whose sum is σ = 3893635712. Its totient is φ = 372003840.

The previous prime is 1310412409. The next prime is 1310412443. The reversal of 1310412432 is 2342140131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1310412399 and 1310412408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40332 + ... + 65172.

Almost surely, 2^1310412432 is an apocalyptic number.

1310412432 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 1310412432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1946817856).

1310412432 is an abundant number, since it is smaller than the sum of its proper divisors (2583223280).

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

1310412432 is a wasteful number, since it uses less digits than its factorization.

1310412432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25016 (or 25010 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1310412432 is about 36199.6192245167. The cubic root of 1310412432 is about 1094.2989979588.

Adding to 1310412432 its reverse (2342140131), we get a palindrome (3652552563).

The spelling of 1310412432 in words is "one billion, three hundred ten million, four hundred twelve thousand, four hundred thirty-two".