20001532034 has 8 divisors (see below), whose sum is σ = 32729779728. Its totient is φ = 9091605460.

The previous prime is 20001532013. The next prime is 20001532073. The reversal of 20001532034 is 43023510002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20001532034² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20001531997 and 20001532015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454580252 + ... + 454580295.

It is an arithmetic number, because the mean of its divisors is an integer number (4091222466).

Almost surely, 2^20001532034 is an apocalyptic number.

20001532034 is a deficient number, since it is larger than the sum of its proper divisors (12728247694).

20001532034 is a wasteful number, since it uses less digits than its factorization.

20001532034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909160560.

The product of its (nonzero) digits is 720, while the sum is 20.

The spelling of 20001532034 in words is "twenty billion, one million, five hundred thirty-two thousand, thirty-four".