1040325231 has 8 divisors (see below), whose sum is σ = 1513200384. Its totient is φ = 630500120.

The previous prime is 1040325203. The next prime is 1040325257. The reversal of 1040325231 is 1325230401.

1040325231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1040325231 - 2¹¹ = 1040323183 is a prime.

It is a super-2 number, since 2×1040325231² = 2164553172510406722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040325198 and 1040325207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040325131) 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, 15762471 + ... + 15762536.

It is an arithmetic number, because the mean of its divisors is an integer number (189150048).

Almost surely, 2^1040325231 is an apocalyptic number.

1040325231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1040325231 is a deficient number, since it is larger than the sum of its proper divisors (472875153).

1040325231 is a wasteful number, since it uses less digits than its factorization.

1040325231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31525021.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1040325231 is about 32254.0730916267. The cubic root of 1040325231 is about 1013.2650052636.

Adding to 1040325231 its reverse (1325230401), we get a palindrome (2365555632).

The spelling of 1040325231 in words is "one billion, forty million, three hundred twenty-five thousand, two hundred thirty-one".