340101231 has 4 divisors (see below), whose sum is σ = 453468312. Its totient is φ = 226734152.

The previous prime is 340101221. The next prime is 340101257. The reversal of 340101231 is 132101043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132101043 = 3 ⋅44033681.

It is a cyclic number.

It is not a de Polignac number, because 340101231 - 2⁵ = 340101199 is a prime.

It is a super-2 number, since 2×340101231² = 231337694655430722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340101231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340101211) 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, 56683536 + ... + 56683541.

It is an arithmetic number, because the mean of its divisors is an integer number (113367078).

Almost surely, 2^340101231 is an apocalyptic number.

340101231 is a deficient number, since it is larger than the sum of its proper divisors (113367081).

340101231 is a wasteful number, since it uses less digits than its factorization.

340101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113367080.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 340101231 is about 18441.8337211894. The cubic root of 340101231 is about 698.0224669358.

Adding to 340101231 its reverse (132101043), we get a palindrome (472202274).

It can be divided in two parts, 3401012 and 31, that added together give a palindrome (3401043).

The spelling of 340101231 in words is "three hundred forty million, one hundred one thousand, two hundred thirty-one".