340264231 has 8 divisors (see below), whose sum is σ = 375944544. Its totient is φ = 306324480.

The previous prime is 340264213. The next prime is 340264261. The reversal of 340264231 is 132462043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340264231 - 2¹¹ = 340262183 is a prime.

It is a super-2 number, since 2×340264231² = 231559493796042722, 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 = 340264196 and 340264205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340264261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434730 + ... + 435511.

It is an arithmetic number, because the mean of its divisors is an integer number (46993068).

Almost surely, 2^340264231 is an apocalyptic number.

340264231 is a deficient number, since it is larger than the sum of its proper divisors (35680313).

340264231 is a wasteful number, since it uses less digits than its factorization.

340264231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870281.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 340264231 is about 18446.2524920375. The cubic root of 340264231 is about 698.1339626513.

The spelling of 340264231 in words is "three hundred forty million, two hundred sixty-four thousand, two hundred thirty-one".