234393768 has 48 divisors (see below), whose sum is σ = 725506080. Its totient is φ = 66969504.

The previous prime is 234393767. The next prime is 234393769. The reversal of 234393768 is 867393432.

It is an interprime number because it is at equal distance from previous prime (234393767) and next prime (234393769).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (234393763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232030 + ... + 233037.

It is an arithmetic number, because the mean of its divisors is an integer number (15114710).

Almost surely, 2^234393768 is an apocalyptic number.

234393768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

234393768 is an abundant number, since it is smaller than the sum of its proper divisors (491112312).

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

234393768 is a wasteful number, since it uses less digits than its factorization.

234393768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465086 (or 465079 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 234393768 is about 15309.9238404376. The cubic root of 234393768 is about 616.5694753409.

The spelling of 234393768 in words is "two hundred thirty-four million, three hundred ninety-three thousand, seven hundred sixty-eight".