10402032544 has 24 divisors (see below), whose sum is σ = 20512124640. Its totient is φ = 5192604096.

The previous prime is 10402032517. The next prime is 10402032577. The reversal of 10402032544 is 44523020401.

It is a happy number.

It is a super-2 number, since 2×10402032544² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242764 + ... + 282379.

It is an arithmetic number, because the mean of its divisors is an integer number (854671860).

Almost surely, 2^10402032544 is an apocalyptic number.

It is an amenable number.

10402032544 is a deficient number, since it is larger than the sum of its proper divisors (10110092096).

10402032544 is an equidigital number, since it uses as much as digits as its factorization.

10402032544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525772 (or 525764 counting only the distinct ones).

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

Adding to 10402032544 its reverse (44523020401), we get a palindrome (54925052945).

The spelling of 10402032544 in words is "ten billion, four hundred two million, thirty-two thousand, five hundred forty-four".