238415069 has 8 divisors (see below), whose sum is σ = 241678080. Its totient is φ = 235165216.

The previous prime is 238415063. The next prime is 238415071. The reversal of 238415069 is 960514832.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 238415069 - 2⁴ = 238415053 is a prime.

It is a super-2 number, since 2×238415069² = 113683490252549522, 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 (238415063) 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, 36404 + ... + 42450.

It is an arithmetic number, because the mean of its divisors is an integer number (30209760).

Almost surely, 2^238415069 is an apocalyptic number.

It is an amenable number.

238415069 is a deficient number, since it is larger than the sum of its proper divisors (3263011).

238415069 is an equidigital number, since it uses as much as digits as its factorization.

238415069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6579.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 238415069 is about 15440.6952239852. The cubic root of 238415069 is about 620.0754928886.

The spelling of 238415069 in words is "two hundred thirty-eight million, four hundred fifteen thousand, sixty-nine".