223423506210 has 64 divisors (see below), whose sum is σ = 554156225280. Its totient is φ = 57612011520.

The previous prime is 223423506193. The next prime is 223423506239. The reversal of 223423506210 is 12605324322.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 664750 + ... + 942729.

It is an arithmetic number, because the mean of its divisors is an integer number (8658691020).

Almost surely, 2^223423506210 is an apocalyptic number.

223423506210 is an abundant number, since it is smaller than the sum of its proper divisors (330732719070).

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

223423506210 is a wasteful number, since it uses less digits than its factorization.

223423506210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607643.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 223423506210 in words is "two hundred twenty-three billion, four hundred twenty-three million, five hundred six thousand, two hundred ten".