234346940 has 12 divisors (see below), whose sum is σ = 492128616. Its totient is φ = 93738768.

The previous prime is 234346927. The next prime is 234346951. The reversal of 234346940 is 49643432.

It is a self number, because there is not a number n which added to its sum of digits gives 234346940.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5858654 + ... + 5858693.

It is an arithmetic number, because the mean of its divisors is an integer number (41010718).

Almost surely, 2^234346940 is an apocalyptic number.

234346940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234346940 is an abundant number, since it is smaller than the sum of its proper divisors (257781676).

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

234346940 is a wasteful number, since it uses less digits than its factorization.

234346940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11717356 (or 11717354 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 234346940 is about 15308.3944292013. The cubic root of 234346940 is about 616.5284124768.

The spelling of 234346940 in words is "two hundred thirty-four million, three hundred forty-six thousand, nine hundred forty".