30801091080 has 64 divisors (see below), whose sum is σ = 92464493760. Its totient is φ = 8208182528.

The previous prime is 30801091063. The next prime is 30801091103. The reversal of 30801091080 is 8019010803.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98494 + ... + 267026.

It is an arithmetic number, because the mean of its divisors is an integer number (1444757715).

Almost surely, 2^30801091080 is an apocalyptic number.

30801091080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30801091080 is an abundant number, since it is smaller than the sum of its proper divisors (61663402680).

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

30801091080 is a wasteful number, since it uses less digits than its factorization.

30801091080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170070 (or 170066 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 30801091080 in words is "thirty billion, eight hundred one million, ninety-one thousand, eighty".