215232841 has 8 divisors (see below), whose sum is σ = 219521664. Its totient is φ = 210952560.

The previous prime is 215232799. The next prime is 215232847. The reversal of 215232841 is 148232512.

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 215232841 - 2¹¹ = 215230793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (215232847) 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, 77446 + ... + 80176.

It is an arithmetic number, because the mean of its divisors is an integer number (27440208).

Almost surely, 2^215232841 is an apocalyptic number.

It is an amenable number.

215232841 is a deficient number, since it is larger than the sum of its proper divisors (4288823).

215232841 is a wasteful number, since it uses less digits than its factorization.

215232841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271.

The product of its digits is 3840, while the sum is 28.

The square root of 215232841 is about 14670.8159623110. The cubic root of 215232841 is about 599.2888249758.

The spelling of 215232841 in words is "two hundred fifteen million, two hundred thirty-two thousand, eight hundred forty-one".