30227818376 has 32 divisors (see below), whose sum is σ = 64790288640. Its totient is φ = 12951500928.

The previous prime is 30227818307. The next prime is 30227818381. The reversal of 30227818376 is 67381872203.

It is a Smith number, since the sum of its digits (47) 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 30227818376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161825 + ... + 294351.

It is an arithmetic number, because the mean of its divisors is an integer number (2024696520).

Almost surely, 2^30227818376 is an apocalyptic number.

It is an amenable number.

30227818376 is an abundant number, since it is smaller than the sum of its proper divisors (34562470264).

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

30227818376 is a wasteful number, since it uses less digits than its factorization.

30227818376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136613 (or 136609 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 30227818376 in words is "thirty billion, two hundred twenty-seven million, eight hundred eighteen thousand, three hundred seventy-six".