1307361232 has 20 divisors (see below), whose sum is σ = 2535482560. Its totient is φ = 653043168.

The previous prime is 1307361199. The next prime is 1307361277. The reversal of 1307361232 is 2321637031.

It is a self number, because there is not a number n which added to its sum of digits gives 1307361232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22698 + ... + 55945.

It is an arithmetic number, because the mean of its divisors is an integer number (126774128).

Almost surely, 2^1307361232 is an apocalyptic number.

It is an amenable number.

1307361232 is a deficient number, since it is larger than the sum of its proper divisors (1228121328).

1307361232 is a wasteful number, since it uses less digits than its factorization.

1307361232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79690 (or 79684 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 1307361232 is about 36157.4505738444. The cubic root of 1307361232 is about 1093.4490060378.

Adding to 1307361232 its reverse (2321637031), we get a palindrome (3628998263).

It can be divided in two parts, 13073 and 61232, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 1307361232 in words is "one billion, three hundred seven million, three hundred sixty-one thousand, two hundred thirty-two".