10440540232 has 16 divisors (see below), whose sum is σ = 19584010800. Its totient is φ = 5218137360.

The previous prime is 10440540221. The next prime is 10440540233. The reversal of 10440540232 is 23204504401.

It is a happy number.

It is a super-6 number, since 6×10440540232⁶ (a number of 61 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10440540197 and 10440540206.

It is not an unprimeable number, because it can be changed into a prime (10440540233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245694 + ... + 285037.

It is an arithmetic number, because the mean of its divisors is an integer number (1224000675).

Almost surely, 2^10440540232 is an apocalyptic number.

It is an amenable number.

10440540232 is a deficient number, since it is larger than the sum of its proper divisors (9143470568).

10440540232 is a wasteful number, since it uses less digits than its factorization.

10440540232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533196 (or 533192 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The spelling of 10440540232 in words is "ten billion, four hundred forty million, five hundred forty thousand, two hundred thirty-two".