223441402 has 16 divisors (see below), whose sum is σ = 343204992. Its totient is φ = 109070640.

The previous prime is 223441367. The next prime is 223441411. The reversal of 223441402 is 204144322.

It is a happy 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, 6988 + ... + 22264.

It is an arithmetic number, because the mean of its divisors is an integer number (21450312).

Almost surely, 2^223441402 is an apocalyptic number.

223441402 is a deficient number, since it is larger than the sum of its proper divisors (119763590).

223441402 is a wasteful number, since it uses less digits than its factorization.

223441402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15453.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 223441402 is about 14947.9564489598. The cubic root of 223441402 is about 606.8125430444.

Adding to 223441402 its reverse (204144322), we get a palindrome (427585724).

The spelling of 223441402 in words is "two hundred twenty-three million, four hundred forty-one thousand, four hundred two".