1368320829 has 8 divisors (see below), whose sum is σ = 1854336672. Its totient is φ = 897259440.

The previous prime is 1368320773. The next prime is 1368320851. The reversal of 1368320829 is 9280238631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1368320829 - 2⁸ = 1368320573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368324829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3738399 + ... + 3738764.

It is an arithmetic number, because the mean of its divisors is an integer number (231792084).

Almost surely, 2^1368320829 is an apocalyptic number.

It is an amenable number.

1368320829 is a deficient number, since it is larger than the sum of its proper divisors (486015843).

1368320829 is an equidigital number, since it uses as much as digits as its factorization.

1368320829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477227.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 1368320829 is about 36990.8208749144. The cubic root of 1368320829 is about 1110.1865955279.

The spelling of 1368320829 in words is "one billion, three hundred sixty-eight million, three hundred twenty thousand, eight hundred twenty-nine".