403234342 has 8 divisors (see below), whose sum is σ = 691258896. Its totient is φ = 172814712.

The previous prime is 403234331. The next prime is 403234343. The reversal of 403234342 is 243432304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403234343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14401213 + ... + 14401240.

It is an arithmetic number, because the mean of its divisors is an integer number (86407362).

Almost surely, 2^403234342 is an apocalyptic number.

403234342 is a deficient number, since it is larger than the sum of its proper divisors (288024554).

403234342 is a wasteful number, since it uses less digits than its factorization.

403234342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28802462.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 403234342 is about 20080.6957548786. The cubic root of 403234342 is about 738.7868740368.

Adding to 403234342 its reverse (243432304), we get a palindrome (646666646).

The spelling of 403234342 in words is "four hundred three million, two hundred thirty-four thousand, three hundred forty-two".