235940469 has 8 divisors (see below), whose sum is σ = 319919520. Its totient is φ = 154627536.

The previous prime is 235940449. The next prime is 235940479. The reversal of 235940469 is 964049532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 235940469 - 2²⁴ = 219163253 is a prime.

It is a super-2 number, since 2×235940469² = 111335809823879922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 235940469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235940429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666322 + ... + 666675.

It is an arithmetic number, because the mean of its divisors is an integer number (39989940).

Almost surely, 2^235940469 is an apocalyptic number.

It is an amenable number.

235940469 is a deficient number, since it is larger than the sum of its proper divisors (83979051).

235940469 is a wasteful number, since it uses less digits than its factorization.

235940469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333059.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 235940469 is about 15360.3538045190. The cubic root of 235940469 is about 617.9226948475.

The spelling of 235940469 in words is "two hundred thirty-five million, nine hundred forty thousand, four hundred sixty-nine".