224045684 has 6 divisors (see below), whose sum is σ = 392079954. Its totient is φ = 112022840.

The previous prime is 224045651. The next prime is 224045699. The reversal of 224045684 is 486540422.

It can be written as a sum of positive squares in only one way, i.e., 169728784 + 54316900 = 13028^2 + 7370^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28005707 + ... + 28005714.

It is an arithmetic number, because the mean of its divisors is an integer number (65346659).

Almost surely, 2^224045684 is an apocalyptic number.

It is an amenable number.

224045684 is a deficient number, since it is larger than the sum of its proper divisors (168034270).

224045684 is a wasteful number, since it uses less digits than its factorization.

224045684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56011425 (or 56011423 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 224045684 is about 14968.1556646101. The cubic root of 224045684 is about 607.3590783337.

The spelling of 224045684 in words is "two hundred twenty-four million, forty-five thousand, six hundred eighty-four".