340010231 has 4 divisors (see below), whose sum is σ = 370920264. Its totient is φ = 309100200.

The previous prime is 340010227. The next prime is 340010249. The reversal of 340010231 is 132010043.

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 340010231 - 2² = 340010227 is a prime.

It is a super-2 number, since 2×340010231² = 231213914369346722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340010261) 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 3 ways as a sum of consecutive naturals, for example, 15455000 + ... + 15455021.

It is an arithmetic number, because the mean of its divisors is an integer number (92730066).

Almost surely, 2^340010231 is an apocalyptic number.

340010231 is a deficient number, since it is larger than the sum of its proper divisors (30910033).

340010231 is a wasteful number, since it uses less digits than its factorization.

340010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30910032.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 340010231 is about 18439.3663394380. The cubic root of 340010231 is about 697.9602053650.

Adding to 340010231 its reverse (132010043), we get a palindrome (472020274).

It can be divided in two parts, 3400 and 10231, that added together give a palindrome (13631).

The spelling of 340010231 in words is "three hundred forty million, ten thousand, two hundred thirty-one".