423234495 has 12 divisors (see below), whose sum is σ = 733606536. Its totient is φ = 225725040.

The previous prime is 423234491. The next prime is 423234563. The reversal of 423234495 is 594432324.

It is not a de Polignac number, because 423234495 - 2² = 423234491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423234491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4702561 + ... + 4702650.

It is an arithmetic number, because the mean of its divisors is an integer number (61133878).

Almost surely, 2^423234495 is an apocalyptic number.

423234495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

423234495 is a deficient number, since it is larger than the sum of its proper divisors (310372041).

423234495 is a wasteful number, since it uses less digits than its factorization.

423234495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405222 (or 9405219 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 423234495 is about 20572.6637798803. The cubic root of 423234495 is about 750.8047628335.

The spelling of 423234495 in words is "four hundred twenty-three million, two hundred thirty-four thousand, four hundred ninety-five".