10340231 has 16 divisors (see below), whose sum is σ = 11650560. Its totient is φ = 9097920.

The previous prime is 10340221. The next prime is 10340243. The reversal of 10340231 is 13204301.

It is a cyclic number.

It is not a de Polignac number, because 10340231 - 2²² = 6145927 is a prime.

It is a super-2 number, since 2×10340231² = 213840754266722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63356 + ... + 63518.

It is an arithmetic number, because the mean of its divisors is an integer number (728160).

Almost surely, 2^10340231 is an apocalyptic number.

10340231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10340231 is a deficient number, since it is larger than the sum of its proper divisors (1310329).

10340231 is a wasteful number, since it uses less digits than its factorization.

10340231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

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

The square root of 10340231 is about 3215.6229567535. The cubic root of 10340231 is about 217.8596226129.

Adding to 10340231 its reverse (13204301), we get a palindrome (23544532).

The spelling of 10340231 in words is "ten million, three hundred forty thousand, two hundred thirty-one".