335420155 has 32 divisors (see below), whose sum is σ = 495525888. Its totient is φ = 212889600.

The previous prime is 335420143. The next prime is 335420161. The reversal of 335420155 is 551024533.

It is not a de Polignac number, because 335420155 - 2⁵ = 335420123 is a prime.

It is a super-2 number, since 2×335420155² = 225013360760448050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18235 + ... + 31675.

It is an arithmetic number, because the mean of its divisors is an integer number (15485184).

Almost surely, 2^335420155 is an apocalyptic number.

335420155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

335420155 is a deficient number, since it is larger than the sum of its proper divisors (160105733).

335420155 is a wasteful number, since it uses less digits than its factorization.

335420155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13507.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 335420155 is about 18314.4793810799. The cubic root of 335420155 is about 694.8051866722.

Adding to 335420155 its reverse (551024533), we get a palindrome (886444688).

The spelling of 335420155 in words is "three hundred thirty-five million, four hundred twenty thousand, one hundred fifty-five".