241915456981 has 8 divisors (see below), whose sum is σ = 275382022464. Its totient is φ = 210361266720.

The previous prime is 241915456957. The next prime is 241915457009. The reversal of 241915456981 is 189654519142.

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

It is not a de Polignac number, because 241915456981 - 2⁹ = 241915456469 is a prime.

It is a super-2 number, since 2×241915456981² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241915456901) 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, 478093536 + ... + 478094041.

It is an arithmetic number, because the mean of its divisors is an integer number (34422752808).

Almost surely, 2^241915456981 is an apocalyptic number.

It is an amenable number.

241915456981 is a deficient number, since it is larger than the sum of its proper divisors (33466565483).

241915456981 is a wasteful number, since it uses less digits than its factorization.

241915456981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956187611.

The product of its digits is 3110400, while the sum is 55.

It can be divided in two parts, 241915 and 456981, that added together give a palindrome (698896).

The spelling of 241915456981 in words is "two hundred forty-one billion, nine hundred fifteen million, four hundred fifty-six thousand, nine hundred eighty-one".