64205241 has 8 divisors (see below), whose sum is σ = 85646304. Its totient is φ = 42783840.

The previous prime is 64205233. The next prime is 64205257. The reversal of 64205241 is 14250246.

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

It is not a de Polignac number, because 64205241 - 2³ = 64205233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64205201) 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, 6486 + ... + 13056.

It is an arithmetic number, because the mean of its divisors is an integer number (10705788).

Almost surely, 2^64205241 is an apocalyptic number.

It is an amenable number.

64205241 is a deficient number, since it is larger than the sum of its proper divisors (21441063).

64205241 is a wasteful number, since it uses less digits than its factorization.

64205241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 64205241 is about 8012.8172948096. The cubic root of 64205241 is about 400.4271291560.

Adding to 64205241 its reverse (14250246), we get a palindrome (78455487).

It can be divided in two parts, 64205 and 241, that added together give a palindrome (64446).

The spelling of 64205241 in words is "sixty-four million, two hundred five thousand, two hundred forty-one".