22734345 has 8 divisors (see below), whose sum is σ = 36374976. Its totient is φ = 12124976.

The previous prime is 22734343. The next prime is 22734353. The reversal of 22734345 is 54343722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22734345 - 2¹ = 22734343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22734343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757797 + ... + 757826.

It is an arithmetic number, because the mean of its divisors is an integer number (4546872).

Almost surely, 2^22734345 is an apocalyptic number.

It is an amenable number.

22734345 is a deficient number, since it is larger than the sum of its proper divisors (13640631).

22734345 is a wasteful number, since it uses less digits than its factorization.

22734345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515631.

The product of its digits is 20160, while the sum is 30.

The square root of 22734345 is about 4768.0546347541. The cubic root of 22734345 is about 283.2875458498.

The spelling of 22734345 in words is "twenty-two million, seven hundred thirty-four thousand, three hundred forty-five".