1368794210 has 32 divisors (see below), whose sum is σ = 2818184832. Its totient is φ = 468904320.

The previous prime is 1368794209. The next prime is 1368794213. The reversal of 1368794210 is 124978631.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1368794213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82190 + ... + 97430.

It is an arithmetic number, because the mean of its divisors is an integer number (88068276).

Almost surely, 2^1368794210 is an apocalyptic number.

1368794210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1368794210 is an abundant number, since it is smaller than the sum of its proper divisors (1449390622).

1368794210 is a wasteful number, since it uses less digits than its factorization.

1368794210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16538.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1368794210 is about 36997.2189495373. The cubic root of 1368794210 is about 1110.3146065997.

The spelling of 1368794210 in words is "one billion, three hundred sixty-eight million, seven hundred ninety-four thousand, two hundred ten".