220395741 has 8 divisors (see below), whose sum is σ = 294602784. Its totient is φ = 146559600.

The previous prime is 220395733. The next prime is 220395743. The reversal of 220395741 is 147593022.

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

It is not a de Polignac number, because 220395741 - 2³ = 220395733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220395743) 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, 91335 + ... + 93716.

It is an arithmetic number, because the mean of its divisors is an integer number (36825348).

Almost surely, 2^220395741 is an apocalyptic number.

It is an amenable number.

220395741 is a deficient number, since it is larger than the sum of its proper divisors (74207043).

220395741 is a wasteful number, since it uses less digits than its factorization.

220395741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185451.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 220395741 is about 14845.7314067041. The cubic root of 220395741 is about 604.0428286005.

The spelling of 220395741 in words is "two hundred twenty million, three hundred ninety-five thousand, seven hundred forty-one".