241430981 has 8 divisors (see below), whose sum is σ = 266553504. Its totient is φ = 216837520.

The previous prime is 241430951. The next prime is 241430983. The reversal of 241430981 is 189034142.

It is a happy number.

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 241430981 - 2¹⁰ = 241429957 is a prime.

It is a super-2 number, since 2×241430981² = 116577837173244722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241430983) 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, 131306 + ... + 133131.

It is an arithmetic number, because the mean of its divisors is an integer number (33319188).

Almost surely, 2^241430981 is an apocalyptic number.

It is an amenable number.

241430981 is a deficient number, since it is larger than the sum of its proper divisors (25122523).

241430981 is a wasteful number, since it uses less digits than its factorization.

241430981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264531.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 241430981 is about 15538.0494593112. The cubic root of 241430981 is about 622.6791630661.

The spelling of 241430981 in words is "two hundred forty-one million, four hundred thirty thousand, nine hundred eighty-one".