335005040 has 20 divisors (see below), whose sum is σ = 778886904. Its totient is φ = 134001984.

The previous prime is 335005037. The next prime is 335005057. The reversal of 335005040 is 40500533.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×335005040² = 224456753650803200, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093702 + ... + 2093861.

Almost surely, 2^335005040 is an apocalyptic number.

It is an amenable number.

335005040 is an abundant number, since it is smaller than the sum of its proper divisors (443881864).

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

335005040 is a wasteful number, since it uses less digits than its factorization.

335005040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187576 (or 4187570 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 335005040 is about 18303.1428995132. The cubic root of 335005040 is about 694.5184387265.

Adding to 335005040 its reverse (40500533), we get a palindrome (375505573).

The spelling of 335005040 in words is "three hundred thirty-five million, five thousand, forty".