27300000030 has 32 divisors (see below), whose sum is σ = 66168720288. Its totient is φ = 7207920000.

The previous prime is 27300000011. The next prime is 27300000061. The reversal of 27300000030 is 3000000372.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27299999955 and 27300000009.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4501921 + ... + 4507980.

It is an arithmetic number, because the mean of its divisors is an integer number (2067772509).

Almost surely, 2^27300000030 is an apocalyptic number.

27300000030 is an abundant number, since it is smaller than the sum of its proper divisors (38868720258).

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

27300000030 is a wasteful number, since it uses less digits than its factorization.

27300000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010012.

The product of its (nonzero) digits is 126, while the sum is 15.

The spelling of 27300000030 in words is "twenty-seven billion, three hundred million, thirty", and thus it is an aban number.