235335009 has 16 divisors (see below), whose sum is σ = 386191232. Its totient is φ = 124132608.

The previous prime is 235334987. The next prime is 235335013. The reversal of 235335009 is 900533532.

235335009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235335009 - 2⁷ = 235334881 is a prime.

It is a super-2 number, since 2×235335009² = 110765132922060162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235335019) 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, 430744 + ... + 431289.

It is an arithmetic number, because the mean of its divisors is an integer number (24136952).

Almost surely, 2^235335009 is an apocalyptic number.

It is an amenable number.

235335009 is a deficient number, since it is larger than the sum of its proper divisors (150856223).

235335009 is a wasteful number, since it uses less digits than its factorization.

235335009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862056.

The product of its (nonzero) digits is 12150, while the sum is 30.

The square root of 235335009 is about 15340.6326140743. The cubic root of 235335009 is about 617.3936801112.

The spelling of 235335009 in words is "two hundred thirty-five million, three hundred thirty-five thousand, nine".