335481440 has 96 divisors (see below), whose sum is σ = 924436800. Its totient is φ = 115003392.

The previous prime is 335481413. The next prime is 335481449. The reversal of 335481440 is 44184533.

It is a super-2 number, since 2×335481440² = 225095593168947200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 335481397 and 335481406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335481449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51824 + ... + 57936.

It is an arithmetic number, because the mean of its divisors is an integer number (9629550).

Almost surely, 2^335481440 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 335481440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462218400).

335481440 is an abundant number, since it is smaller than the sum of its proper divisors (588955360).

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

335481440 is an equidigital number, since it uses as much as digits as its factorization.

335481440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6149 (or 6127 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 335481440 is about 18316.1524343952. The cubic root of 335481440 is about 694.8475003119.

The spelling of 335481440 in words is "three hundred thirty-five million, four hundred eighty-one thousand, four hundred forty".