30140032110 has 16 divisors (see below), whose sum is σ = 72336077136. Its totient is φ = 8037341888.

The previous prime is 30140032093. The next prime is 30140032133. The reversal of 30140032110 is 1123004103.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30140032110.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 502333839 + ... + 502333898.

It is an arithmetic number, because the mean of its divisors is an integer number (4521004821).

Almost surely, 2^30140032110 is an apocalyptic number.

30140032110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30140032110 is an abundant number, since it is smaller than the sum of its proper divisors (42196045026).

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

30140032110 is a wasteful number, since it uses less digits than its factorization.

30140032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004667747.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30140032110 its reverse (1123004103), we get a palindrome (31263036213).

The spelling of 30140032110 in words is "thirty billion, one hundred forty million, thirty-two thousand, one hundred ten".