423342562 has 32 divisors (see below), whose sum is σ = 659957760. Its totient is φ = 203575680.

The previous prime is 423342547. The next prime is 423342571. The reversal of 423342562 is 265243324.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378813 + ... + 1379119.

It is an arithmetic number, because the mean of its divisors is an integer number (20623680).

Almost surely, 2^423342562 is an apocalyptic number.

423342562 is a deficient number, since it is larger than the sum of its proper divisors (236615198).

423342562 is a wasteful number, since it uses less digits than its factorization.

423342562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586.

The product of its digits is 34560, while the sum is 31.

The square root of 423342562 is about 20575.2900830098. The cubic root of 423342562 is about 750.8686598886.

Adding to 423342562 its reverse (265243324), we get a palindrome (688585886).

The spelling of 423342562 in words is "four hundred twenty-three million, three hundred forty-two thousand, five hundred sixty-two".