335420064 has 144 divisors (see below), whose sum is σ = 1154357568. Its totient is φ = 90187776.

The previous prime is 335420027. The next prime is 335420087. The reversal of 335420064 is 460024533.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×335420064² = 225013238667528192, which contains 22 as substring.

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, 29379 + ... + 39165.

It is an arithmetic number, because the mean of its divisors is an integer number (8016372).

Almost surely, 2^335420064 is an apocalyptic number.

335420064 is a gapful number since it is divisible by the number (34) 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 335420064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577178784).

335420064 is an abundant number, since it is smaller than the sum of its proper divisors (818937504).

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

335420064 is a wasteful number, since it uses less digits than its factorization.

335420064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9827 (or 9816 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 335420064 is about 18314.4768967066. The cubic root of 335420064 is about 694.8051238383.

Adding to 335420064 its reverse (460024533), we get a palindrome (795444597).

The spelling of 335420064 in words is "three hundred thirty-five million, four hundred twenty thousand, sixty-four".