30241242340 has 24 divisors (see below), whose sum is σ = 65696493240. Its totient is φ = 11679376128.

The previous prime is 30241242323. The next prime is 30241242349. The reversal of 30241242340 is 4324214203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 65383396 + 30175858944 = 8086^2 + 173712^2 .

It is not an unprimeable number, because it can be changed into a prime (30241242349) 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, 26069457 + ... + 26070616.

It is an arithmetic number, because the mean of its divisors is an integer number (2737353885).

Almost surely, 2^30241242340 is an apocalyptic number.

It is an amenable number.

30241242340 is an abundant number, since it is smaller than the sum of its proper divisors (35455250900).

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

30241242340 is a wasteful number, since it uses less digits than its factorization.

30241242340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52140111 (or 52140109 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30241242340 its reverse (4324214203), we get a palindrome (34565456543).

The spelling of 30241242340 in words is "thirty billion, two hundred forty-one million, two hundred forty-two thousand, three hundred forty".