423434300 has 36 divisors (see below), whose sum is σ = 972906480. Its totient is φ = 159409920.

The previous prime is 423434299. The next prime is 423434303. The reversal of 423434300 is 3434324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423434303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122840 + ... + 126239.

It is an arithmetic number, because the mean of its divisors is an integer number (27025180).

Almost surely, 2^423434300 is an apocalyptic number.

It is an amenable number.

423434300 is an abundant number, since it is smaller than the sum of its proper divisors (549472180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423434300 is a wasteful number, since it uses less digits than its factorization.

423434300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249110 (or 249103 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 423434300 is about 20577.5192868334. The cubic root of 423434300 is about 750.9228935206.

Adding to 423434300 its reverse (3434324), we get a palindrome (426868624).

The spelling of 423434300 in words is "four hundred twenty-three million, four hundred thirty-four thousand, three hundred".