330425400 has 96 divisors (see below), whose sum is σ = 1037433600. Its totient is φ = 86985600.

The previous prime is 330425377. The next prime is 330425401. The reversal of 330425400 is 4524033.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330425401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43915 + ... + 50885.

It is an arithmetic number, because the mean of its divisors is an integer number (10806600).

Almost surely, 2^330425400 is an apocalyptic number.

330425400 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 330425400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518716800).

330425400 is an abundant number, since it is smaller than the sum of its proper divisors (707008200).

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

330425400 is a wasteful number, since it uses less digits than its factorization.

330425400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7069 (or 7060 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 330425400 is about 18177.6071032466. The cubic root of 330425400 is about 691.3391342908.

Adding to 330425400 its reverse (4524033), we get a palindrome (334949433).

The spelling of 330425400 in words is "three hundred thirty million, four hundred twenty-five thousand, four hundred".