335581056 has 96 divisors (see below), whose sum is σ = 1001527800. Its totient is φ = 111849984.

The previous prime is 335581039. The next prime is 335581067. The reversal of 335581056 is 650185533.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×335581056² = 225229290292150272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 335581056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25710 + ... + 36498.

Almost surely, 2^335581056 is an apocalyptic number.

335581056 is a gapful number since it is divisible by the number (36) 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 335581056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500763900).

335581056 is an abundant number, since it is smaller than the sum of its proper divisors (665946744).

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

335581056 is an equidigital number, since it uses as much as digits as its factorization.

335581056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10818 (or 10794 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 335581056 is about 18318.8715809681. The cubic root of 335581056 is about 694.9162682281.

The spelling of 335581056 in words is "three hundred thirty-five million, five hundred eighty-one thousand, fifty-six".