1368247235 has 8 divisors (see below), whose sum is σ = 1686272496. Its totient is φ = 1065013920.

The previous prime is 1368247211. The next prime is 1368247241. The reversal of 1368247235 is 5327428631.

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

It is a de Polignac number, because none of the positive numbers 2^k-1368247235 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1368247192 and 1368247201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3697781 + ... + 3698150.

It is an arithmetic number, because the mean of its divisors is an integer number (210784062).

Almost surely, 2^1368247235 is an apocalyptic number.

1368247235 is a deficient number, since it is larger than the sum of its proper divisors (318025261).

1368247235 is an equidigital number, since it uses as much as digits as its factorization.

1368247235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7395973.

The product of its digits is 241920, while the sum is 41.

The square root of 1368247235 is about 36989.8261012403. The cubic root of 1368247235 is about 1110.1666916829.

The spelling of 1368247235 in words is "one billion, three hundred sixty-eight million, two hundred forty-seven thousand, two hundred thirty-five".