234224818 has 16 divisors (see below), whose sum is σ = 373108320. Its totient is φ = 109964736.

The previous prime is 234224813. The next prime is 234224821. The reversal of 234224818 is 818422432.

It is a super-2 number, since 2×234224818² = 109722530734266248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234224813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22980 + ... + 31567.

It is an arithmetic number, because the mean of its divisors is an integer number (23319270).

Almost surely, 2^234224818 is an apocalyptic number.

234224818 is a deficient number, since it is larger than the sum of its proper divisors (138883502).

234224818 is a wasteful number, since it uses less digits than its factorization.

234224818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54681.

The product of its digits is 24576, while the sum is 34.

The square root of 234224818 is about 15304.4051828224. The cubic root of 234224818 is about 616.4212995425.

The spelling of 234224818 in words is "two hundred thirty-four million, two hundred twenty-four thousand, eight hundred eighteen".