23210334620 has 48 divisors (see below), whose sum is σ = 53235100800. Its totient is φ = 8430227520.

The previous prime is 23210334619. The next prime is 23210334647. The reversal of 23210334620 is 2643301232.

It is a self number, because there is not a number n which added to its sum of digits gives 23210334620.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127571 + ... + 250389.

It is an arithmetic number, because the mean of its divisors is an integer number (1109064600).

Almost surely, 2^23210334620 is an apocalyptic number.

23210334620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23210334620 is an abundant number, since it is smaller than the sum of its proper divisors (30024766180).

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

23210334620 is a wasteful number, since it uses less digits than its factorization.

23210334620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123698 (or 123696 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 23210334620 its reverse (2643301232), we get a palindrome (25853635852).

The spelling of 23210334620 in words is "twenty-three billion, two hundred ten million, three hundred thirty-four thousand, six hundred twenty".