20034660030 has 128 divisors (see below), whose sum is σ = 60089942016. Its totient is φ = 4153180800.

The previous prime is 20034660007. The next prime is 20034660043. The reversal of 20034660030 is 3006643002.

It is a super-4 number, since 4×20034660030⁴ (a number of 42 digits) contains 4444 as substring.

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 63 ways as a sum of consecutive naturals, for example, 985549 + ... + 1005671.

It is an arithmetic number, because the mean of its divisors is an integer number (469452672).

Almost surely, 2^20034660030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20034660030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30044971008).

20034660030 is an abundant number, since it is smaller than the sum of its proper divisors (40055281986).

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

20034660030 is a wasteful number, since it uses less digits than its factorization.

20034660030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20582.

The product of its (nonzero) digits is 2592, while the sum is 24.

The spelling of 20034660030 in words is "twenty billion, thirty-four million, six hundred sixty thousand, thirty".