30241340 has 24 divisors (see below), whose sum is σ = 63917952. Its totient is φ = 12018240.

The previous prime is 30241339. The next prime is 30241349. The reversal of 30241340 is 4314203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30241349) 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, 1676 + ... + 7955.

It is an arithmetic number, because the mean of its divisors is an integer number (2663248).

Almost surely, 2^30241340 is an apocalyptic number.

It is an amenable number.

30241340 is an abundant number, since it is smaller than the sum of its proper divisors (33676612).

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

30241340 is a wasteful number, since it uses less digits than its factorization.

30241340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797 (or 9795 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30241340 is about 5499.2126709194. The cubic root of 30241340 is about 311.5542478567.

Adding to 30241340 its reverse (4314203), we get a palindrome (34555543).

The spelling of 30241340 in words is "thirty million, two hundred forty-one thousand, three hundred forty".