32041420400 has 120 divisors (see below), whose sum is σ = 85041580800. Its totient is φ = 11503814400.

The previous prime is 32041420399. The next prime is 32041420441. The reversal of 32041420400 is 402414023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301511 + ... + 393689.

It is an arithmetic number, because the mean of its divisors is an integer number (708679840).

Almost surely, 2^32041420400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32041420400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42520790400).

32041420400 is an abundant number, since it is smaller than the sum of its proper divisors (53000160400).

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

32041420400 is a wasteful number, since it uses less digits than its factorization.

32041420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92287 (or 92276 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 32041420400 its reverse (402414023), we get a palindrome (32443834423).

The spelling of 32041420400 in words is "thirty-two billion, forty-one million, four hundred twenty thousand, four hundred".