423144310 has 16 divisors (see below), whose sum is σ = 764932896. Its totient is φ = 168530368.

The previous prime is 423144299. The next prime is 423144311. The reversal of 423144310 is 13441324.

It is a super-2 number, since 2×423144310² = 358102214170752200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423144311) 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, 88474 + ... + 93133.

It is an arithmetic number, because the mean of its divisors is an integer number (47808306).

Almost surely, 2^423144310 is an apocalyptic number.

423144310 is a deficient number, since it is larger than the sum of its proper divisors (341788586).

423144310 is a wasteful number, since it uses less digits than its factorization.

423144310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181847.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 423144310 is about 20570.4717981868. The cubic root of 423144310 is about 750.7514305884.

Adding to 423144310 its reverse (13441324), we get a palindrome (436585634).

The spelling of 423144310 in words is "four hundred twenty-three million, one hundred forty-four thousand, three hundred ten".