23620203234 has 32 divisors (see below), whose sum is σ = 54771488640. Its totient is φ = 7531078896.

The previous prime is 23620203203. The next prime is 23620203247. The reversal of 23620203234 is 43230202632.

23620203234 is a `hidden beast` number, since 2 + 3 + 620 + 2 + 0 + 3 + 2 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23620203198 and 23620203207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9507697 + ... + 9510180.

It is an arithmetic number, because the mean of its divisors is an integer number (1711609020).

Almost surely, 2^23620203234 is an apocalyptic number.

23620203234 is an abundant number, since it is smaller than the sum of its proper divisors (31151285406).

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

23620203234 is a wasteful number, since it uses less digits than its factorization.

23620203234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19017911 (or 19017905 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 23620203234 its reverse (43230202632), we get a palindrome (66850405866).

The spelling of 23620203234 in words is "twenty-three billion, six hundred twenty million, two hundred three thousand, two hundred thirty-four".