10400017232 has 120 divisors (see below), whose sum is σ = 23348362752. Its totient is φ = 4449830400.

The previous prime is 10400017231. The next prime is 10400017241. The reversal of 10400017232 is 23271000401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400017231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12134948 + ... + 12135804.

Almost surely, 2^10400017232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10400017232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11674181376).

10400017232 is an abundant number, since it is smaller than the sum of its proper divisors (12948345520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10400017232 is a wasteful number, since it uses less digits than its factorization.

10400017232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 10400017232 its reverse (23271000401), we get a palindrome (33671017633).

The spelling of 10400017232 in words is "ten billion, four hundred million, seventeen thousand, two hundred thirty-two".