234344731 has 4 divisors (see below), whose sum is σ = 237311200. Its totient is φ = 231378264.

The previous prime is 234344701. The next prime is 234344741. The reversal of 234344731 is 137443432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234344731 - 2¹³ = 234336539 is a prime.

It is a super-2 number, since 2×234344731² = 109834905894924722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234344693 and 234344702.

It is not an unprimeable number, because it can be changed into a prime (234344701) 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, 1483116 + ... + 1483273.

It is an arithmetic number, because the mean of its divisors is an integer number (59327800).

Almost surely, 2^234344731 is an apocalyptic number.

234344731 is a deficient number, since it is larger than the sum of its proper divisors (2966469).

234344731 is an equidigital number, since it uses as much as digits as its factorization.

234344731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966468.

The product of its digits is 24192, while the sum is 31.

The square root of 234344731 is about 15308.3222790742. The cubic root of 234344731 is about 616.5264752983.

It can be divided in two parts, 2343 and 44731, that added together give a palindrome (47074).

The spelling of 234344731 in words is "two hundred thirty-four million, three hundred forty-four thousand, seven hundred thirty-one".