20020929234 has 16 divisors (see below), whose sum is σ = 40051884672. Its totient is φ = 6671972048.

The previous prime is 20020929217. The next prime is 20020929287. The reversal of 20020929234 is 43292902002.

It is a happy number.

20020929234 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 20020929195 and 20020929204.

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, 391674 + ... + 439829.

It is an arithmetic number, because the mean of its divisors is an integer number (2503242792).

Almost surely, 2^20020929234 is an apocalyptic number.

20020929234 is an abundant number, since it is smaller than the sum of its proper divisors (20030955438).

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

20020929234 is a wasteful number, since it uses less digits than its factorization.

20020929234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835521.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 20020929234 in words is "twenty billion, twenty million, nine hundred twenty-nine thousand, two hundred thirty-four".