224323007 has 4 divisors (see below), whose sum is σ = 237518496. Its totient is φ = 211127520.

The previous prime is 224322997. The next prime is 224323019. The reversal of 224323007 is 700323422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224323007 - 2²² = 220128703 is a prime.

It is a super-2 number, since 2×224323007² = 100641622939044098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224323067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6597719 + ... + 6597752.

It is an arithmetic number, because the mean of its divisors is an integer number (59379624).

Almost surely, 2^224323007 is an apocalyptic number.

224323007 is a deficient number, since it is larger than the sum of its proper divisors (13195489).

224323007 is a wasteful number, since it uses less digits than its factorization.

224323007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13195488.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 224323007 is about 14977.4165662841. The cubic root of 224323007 is about 607.6095706894.

Adding to 224323007 its reverse (700323422), we get a palindrome (924646429).

The spelling of 224323007 in words is "two hundred twenty-four million, three hundred twenty-three thousand, seven".