223253430 has 32 divisors (see below), whose sum is σ = 541120608. Its totient is φ = 58944000.

The previous prime is 223253399. The next prime is 223253453. The reversal of 223253430 is 34352322.

It is a super-3 number, since 3×223253430³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223253430.

It is a congruent number.

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, 33811 + ... + 39870.

It is an arithmetic number, because the mean of its divisors is an integer number (16910019).

Almost surely, 2^223253430 is an apocalyptic number.

223253430 is an abundant number, since it is smaller than the sum of its proper divisors (317867178).

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

223253430 is a wasteful number, since it uses less digits than its factorization.

223253430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73792.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 223253430 is about 14941.6675776166. The cubic root of 223253430 is about 606.6423332161.

The spelling of 223253430 in words is "two hundred twenty-three million, two hundred fifty-three thousand, four hundred thirty".