153220241 has 8 divisors (see below), whose sum is σ = 155947680. Its totient is φ = 150513952.

The previous prime is 153220229. The next prime is 153220283. The reversal of 153220241 is 142022351.

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 153220241 - 2¹⁰ = 153219217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153220741) 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, 9701 + ... + 20013.

It is an arithmetic number, because the mean of its divisors is an integer number (19493460).

Almost surely, 2^153220241 is an apocalyptic number.

It is an amenable number.

153220241 is a deficient number, since it is larger than the sum of its proper divisors (2727439).

153220241 is a wasteful number, since it uses less digits than its factorization.

153220241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 153220241 is about 12378.2163900943. The cubic root of 153220241 is about 535.1046361268.

Adding to 153220241 its reverse (142022351), we get a palindrome (295242592).

The spelling of 153220241 in words is "one hundred fifty-three million, two hundred twenty thousand, two hundred forty-one".