1360305138 has 32 divisors (see below), whose sum is σ = 2762428032. Its totient is φ = 446515200.

The previous prime is 1360305097. The next prime is 1360305151. The reversal of 1360305138 is 8315030631.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105778 + ... + 117938.

It is an arithmetic number, because the mean of its divisors is an integer number (86325876).

Almost surely, 2^1360305138 is an apocalyptic number.

1360305138 is an abundant number, since it is smaller than the sum of its proper divisors (1402122894).

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

1360305138 is a wasteful number, since it uses less digits than its factorization.

1360305138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12450.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1360305138 is about 36882.3147050182. The cubic root of 1360305138 is about 1108.0145059507.

Adding to 1360305138 its reverse (8315030631), we get a palindrome (9675335769).

The spelling of 1360305138 in words is "one billion, three hundred sixty million, three hundred five thousand, one hundred thirty-eight".