30836190278436 has 12 divisors (see below), whose sum is σ = 71951110649712. Its totient is φ = 10278730092808.

The previous prime is 30836190278419. The next prime is 30836190278459. The reversal of 30836190278436 is 63487209163803.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 30836190278436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1284841261590 + ... + 1284841261613.

It is an arithmetic number, because the mean of its divisors is an integer number (5995925887476).

Almost surely, 2^{30836190278436} is an apocalyptic number.

It is an amenable number.

30836190278436 is an abundant number, since it is smaller than the sum of its proper divisors (41114920371276).

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

30836190278436 is a wasteful number, since it uses less digits than its factorization.

30836190278436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569682523210 (or 2569682523208 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 30836190278436 in words is "thirty trillion, eight hundred thirty-six billion, one hundred ninety million, two hundred seventy-eight thousand, four hundred thirty-six".