223369620 has 24 divisors (see below), whose sum is σ = 625435104. Its totient is φ = 59565216.

The previous prime is 223369609. The next prime is 223369631. The reversal of 223369620 is 26963322.

223369620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223369609) and next prime (223369631).

It is a congruent number.

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, 1861354 + ... + 1861473.

It is an arithmetic number, because the mean of its divisors is an integer number (26059796).

Almost surely, 2^223369620 is an apocalyptic number.

223369620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223369620 is an abundant number, since it is smaller than the sum of its proper divisors (402065484).

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

223369620 is a wasteful number, since it uses less digits than its factorization.

223369620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722839 (or 3722837 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 223369620 is about 14945.5551920964. Note that the first 3 decimals coincide. The cubic root of 223369620 is about 606.7475552625.

The spelling of 223369620 in words is "two hundred twenty-three million, three hundred sixty-nine thousand, six hundred twenty".