238802269 has 16 divisors (see below), whose sum is σ = 255997440. Its totient is φ = 222264000.

The previous prime is 238802257. The next prime is 238802273. The reversal of 238802269 is 962208832.

It is a cyclic number.

It is not a de Polignac number, because 238802269 - 2⁷ = 238802141 is a prime.

It is a super-2 number, since 2×238802269² = 114053047359096722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238802209) 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, 441139 + ... + 441679.

It is an arithmetic number, because the mean of its divisors is an integer number (15999840).

Almost surely, 2^238802269 is an apocalyptic number.

238802269 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

238802269 is a deficient number, since it is larger than the sum of its proper divisors (17195171).

238802269 is a wasteful number, since it uses less digits than its factorization.

238802269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 238802269 is about 15453.2284329198. The cubic root of 238802269 is about 620.4109909394.

The spelling of 238802269 in words is "two hundred thirty-eight million, eight hundred two thousand, two hundred sixty-nine".