342423000 has 96 divisors (see below), whose sum is σ = 1157420160. Its totient is φ = 91310400.

The previous prime is 342422999. The next prime is 342423007. The reversal of 342423000 is 324243.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342423007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10024 + ... + 28023.

It is an arithmetic number, because the mean of its divisors is an integer number (12056460).

Almost surely, 2^342423000 is an apocalyptic number.

342423000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342423000 is an abundant number, since it is smaller than the sum of its proper divisors (814997160).

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

342423000 is a wasteful number, since it uses less digits than its factorization.

342423000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38074 (or 38057 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 342423000 is about 18504.6750849616. The cubic root of 342423000 is about 699.6072626878.

Adding to 342423000 its reverse (324243), we get a palindrome (342747243).

The spelling of 342423000 in words is "three hundred forty-two million, four hundred twenty-three thousand".