153856241 has 8 divisors (see below), whose sum is σ = 191820864. Its totient is φ = 119887920.

The previous prime is 153856217. The next prime is 153856277. The reversal of 153856241 is 142658351.

153856241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 153856241 - 2¹⁸ = 153594097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153856201) 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, 998990 + ... + 999143.

It is an arithmetic number, because the mean of its divisors is an integer number (23977608).

Almost surely, 2^153856241 is an apocalyptic number.

153856241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

153856241 is a deficient number, since it is larger than the sum of its proper divisors (37964623).

153856241 is a wasteful number, since it uses less digits than its factorization.

153856241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998151.

The product of its digits is 28800, while the sum is 35.

The square root of 153856241 is about 12403.8800784271. The cubic root of 153856241 is about 535.8440004638.

The spelling of 153856241 in words is "one hundred fifty-three million, eight hundred fifty-six thousand, two hundred forty-one".