32303311400010 has 128 divisors (see below), whose sum is σ = 89227123200000. Its totient is φ = 7331783247360.

The previous prime is 32303311399967. The next prime is 32303311400011. The reversal of 32303311400010 is 1000411330323.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 32303311400010.

It is not an unprimeable number, because it can be changed into a prime (32303311400011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20078670 + ... + 21627750.

It is an arithmetic number, because the mean of its divisors is an integer number (697086900000).

Almost surely, 2^{32303311400010} is an apocalyptic number.

32303311400010 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 32303311400010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44613561600000).

32303311400010 is an abundant number, since it is smaller than the sum of its proper divisors (56923811799990).

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

32303311400010 is a wasteful number, since it uses less digits than its factorization.

32303311400010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549796.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 32303311400010 its reverse (1000411330323), we get a palindrome (33303722730333).

The spelling of 32303311400010 in words is "thirty-two trillion, three hundred three billion, three hundred eleven million, four hundred thousand, ten".