223714890 has 96 divisors (see below), whose sum is σ = 678412800. Its totient is φ = 51127776.

The previous prime is 223714889. The next prime is 223714921. The reversal of 223714890 is 98417322.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27247 + ... + 34493.

It is an arithmetic number, because the mean of its divisors is an integer number (7066800).

Almost surely, 2^223714890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223714890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339206400).

223714890 is an abundant number, since it is smaller than the sum of its proper divisors (454697910).

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

223714890 is a wasteful number, since it uses less digits than its factorization.

223714890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281 (or 7264 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 223714890 is about 14957.1016577410. The cubic root of 223714890 is about 607.0600177504.

It can be divided in two parts, 22371 and 4890, that added together give a triangular number (27261 = T₂₃₃).

The spelling of 223714890 in words is "two hundred twenty-three million, seven hundred fourteen thousand, eight hundred ninety".