32030400000 has 240 divisors, whose sum is σ = 106672891248. Its totient is φ = 8540160000.

The previous prime is 32030399993. The next prime is 32030400023. The reversal of 32030400000 is 403023.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 4796664 + ... + 4803336.

Almost surely, 2^32030400000 is an apocalyptic number.

32030400000 is a gapful number since it is divisible by the number (30) 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 32030400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53336445624).

32030400000 is an abundant number, since it is smaller than the sum of its proper divisors (74642491248).

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

32030400000 is an frugal number, since it uses more digits than its factorization.

32030400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6719 (or 6683 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 32030400000 its reverse (403023), we get a palindrome (32030803023).

The spelling of 32030400000 in words is "thirty-two billion, thirty million, four hundred thousand".