32540905163910 has 512 divisors, whose sum is σ = 96325305753600. Its totient is φ = 6929845493760.

The previous prime is 32540905163857. The next prime is 32540905163911. The reversal of 32540905163910 is 1936150904523.

It is a self number, because there is not a number n which added to its sum of digits gives 32540905163910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32540905163911) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1229848261 + ... + 1229874719.

It is an arithmetic number, because the mean of its divisors is an integer number (188135362800).

Almost surely, 2^{32540905163910} is an apocalyptic number.

32540905163910 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32540905163910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48162652876800).

32540905163910 is an abundant number, since it is smaller than the sum of its proper divisors (63784400589690).

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

32540905163910 is a wasteful number, since it uses less digits than its factorization.

32540905163910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26708.

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 32540905163910 in words is "thirty-two trillion, five hundred forty billion, nine hundred five million, one hundred sixty-three thousand, nine hundred ten".