1310345432 has 16 divisors (see below), whose sum is σ = 2680252200. Its totient is φ = 595611520.

The previous prime is 1310345419. The next prime is 1310345459. The reversal of 1310345432 is 2345430131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7445057 + ... + 7445232.

Almost surely, 2^1310345432 is an apocalyptic number.

It is an amenable number.

1310345432 is an abundant number, since it is smaller than the sum of its proper divisors (1369906768).

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

1310345432 is a wasteful number, since it uses less digits than its factorization.

1310345432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890306 (or 14890302 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1310345432 is about 36198.6937885886. The cubic root of 1310345432 is about 1094.2803475247.

Adding to 1310345432 its reverse (2345430131), we get a palindrome (3655775563).

The spelling of 1310345432 in words is "one billion, three hundred ten million, three hundred forty-five thousand, four hundred thirty-two".