342403000 has 64 divisors (see below), whose sum is σ = 828921600. Its totient is φ = 132227200.

The previous prime is 342402961. The next prime is 342403007. The reversal of 342403000 is 304243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342403007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23097 + ... + 34903.

It is an arithmetic number, because the mean of its divisors is an integer number (12951900).

Almost surely, 2^342403000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342403000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414460800).

342403000 is an abundant number, since it is smaller than the sum of its proper divisors (486518600).

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

342403000 is a wasteful number, since it uses less digits than its factorization.

342403000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11857 (or 11843 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 342403000 is about 18504.1346730940. The cubic root of 342403000 is about 699.5936417009.

Adding to 342403000 its reverse (304243), we get a palindrome (342707243).

The spelling of 342403000 in words is "three hundred forty-two million, four hundred three thousand".