32400081403045 has 8 divisors (see below), whose sum is σ = 39042775918080. Its totient is φ = 25811612966160.

The previous prime is 32400081403033. The next prime is 32400081403049. The reversal of 32400081403045 is 54030418000423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32400081403045 - 2²⁹ = 32399544532133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32400081403045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32400081403049) 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, 13556518221 + ... + 13556520610.

It is an arithmetic number, because the mean of its divisors is an integer number (4880346989760).

Almost surely, 2^{32400081403045} is an apocalyptic number.

It is an amenable number.

32400081403045 is a deficient number, since it is larger than the sum of its proper divisors (6642694515035).

32400081403045 is a wasteful number, since it uses less digits than its factorization.

32400081403045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27113039075.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 32400081403045 its reverse (54030418000423), we get a palindrome (86430499403468).

The spelling of 32400081403045 in words is "thirty-two trillion, four hundred billion, eighty-one million, four hundred three thousand, forty-five".