223690350 has 48 divisors (see below), whose sum is σ = 597430512. Its totient is φ = 55061760.

The previous prime is 223690309. The next prime is 223690361. The reversal of 223690350 is 53096322.

It is a super-3 number, since 3×223690350³ (a number of 26 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55407 + ... + 59306.

It is an arithmetic number, because the mean of its divisors is an integer number (12446469).

Almost surely, 2^223690350 is an apocalyptic number.

223690350 is an abundant number, since it is smaller than the sum of its proper divisors (373740162).

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

223690350 is a wasteful number, since it uses less digits than its factorization.

223690350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114741 (or 114736 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 223690350 is about 14956.2812891440. The cubic root of 223690350 is about 607.0378201553.

The spelling of 223690350 in words is "two hundred twenty-three million, six hundred ninety thousand, three hundred fifty".