241023661 has 8 divisors (see below), whose sum is σ = 252806400. Its totient is φ = 229518288.

The previous prime is 241023641. The next prime is 241023677. The reversal of 241023661 is 166320142.

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 241023661 - 2⁷ = 241023533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241023641) 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, 67561 + ... + 71038.

It is an arithmetic number, because the mean of its divisors is an integer number (31600800).

Almost surely, 2^241023661 is an apocalyptic number.

It is an amenable number.

241023661 is a deficient number, since it is larger than the sum of its proper divisors (11782739).

241023661 is a wasteful number, since it uses less digits than its factorization.

241023661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138683.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 241023661 is about 15524.9367470531. The cubic root of 241023661 is about 622.3287904075.

The spelling of 241023661 in words is "two hundred forty-one million, twenty-three thousand, six hundred sixty-one".