241221352152 has 64 divisors (see below), whose sum is σ = 663912057600. Its totient is φ = 72426752640.

The previous prime is 241221352147. The next prime is 241221352237. The reversal of 241221352152 is 251253122142.

It is a super-2 number, since 2×241221352152² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4162588 + ... + 4220139.

It is an arithmetic number, because the mean of its divisors is an integer number (10373625900).

Almost surely, 2^241221352152 is an apocalyptic number.

241221352152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

241221352152 is an abundant number, since it is smaller than the sum of its proper divisors (422690705448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241221352152 is a wasteful number, since it uses less digits than its factorization.

241221352152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382856 (or 8382852 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

Adding to 241221352152 its reverse (251253122142), we get a palindrome (492474474294).

The spelling of 241221352152 in words is "two hundred forty-one billion, two hundred twenty-one million, three hundred fifty-two thousand, one hundred fifty-two".