20030030115032 has 32 divisors (see below), whose sum is σ = 43648976044800. Its totient is φ = 8438802032544.

The previous prime is 20030030115019. The next prime is 20030030115059. The reversal of 20030030115032 is 23051103003002.

It is a super-2 number, since 2×20030030115032² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20030030114995 and 20030030115013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031175588 + ... + 3031182195.

It is an arithmetic number, because the mean of its divisors is an integer number (1364030501400).

Almost surely, 2^{20030030115032} is an apocalyptic number.

It is an amenable number.

20030030115032 is an abundant number, since it is smaller than the sum of its proper divisors (23618945929768).

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

20030030115032 is a wasteful number, since it uses less digits than its factorization.

20030030115032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062357855 (or 6062357851 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 20030030115032 its reverse (23051103003002), we get a palindrome (43081133118034).

The spelling of 20030030115032 in words is "twenty trillion, thirty billion, thirty million, one hundred fifteen thousand, thirty-two".