10539032400 has 360 divisors, whose sum is σ = 41103369216. Its totient is φ = 2481177600.

The previous prime is 10539032393. The next prime is 10539032401. The reversal of 10539032400 is 423093501.

10539032400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×10539032400² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10539032401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1071505 + ... + 1081295.

Almost surely, 2^10539032400 is an apocalyptic number.

10539032400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10539032400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20551684608).

10539032400 is an abundant number, since it is smaller than the sum of its proper divisors (30564336816).

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

10539032400 is a wasteful number, since it uses less digits than its factorization.

10539032400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9851 (or 9837 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 10539032400 in words is "ten billion, five hundred thirty-nine million, thirty-two thousand, four hundred".