10503352032 has 48 divisors (see below), whose sum is σ = 27648190080. Its totient is φ = 3491353472.

The previous prime is 10503352003. The next prime is 10503352033. The reversal of 10503352032 is 23025330501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10503352032² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 10503351993 and 10503352011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10503352033) 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, 117918 + ... + 186845.

It is an arithmetic number, because the mean of its divisors is an integer number (576003960).

Almost surely, 2^10503352032 is an apocalyptic number.

10503352032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10503352032 is an abundant number, since it is smaller than the sum of its proper divisors (17144838048).

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

10503352032 is a wasteful number, since it uses less digits than its factorization.

10503352032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305135 (or 305127 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 10503352032 its reverse (23025330501), we get a palindrome (33528682533).

The spelling of 10503352032 in words is "ten billion, five hundred three million, three hundred fifty-two thousand, thirty-two".