30240413242 has 24 divisors (see below), whose sum is σ = 50205907836. Its totient is φ = 13579878528.

The previous prime is 30240413233. The next prime is 30240413299. The reversal of 30240413242 is 24231404203.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 16205035401 + 14035377841 = 127299^2 + 118471^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389203 + ... + 460390.

Almost surely, 2^30240413242 is an apocalyptic number.

30240413242 is a deficient number, since it is larger than the sum of its proper divisors (19965494594).

30240413242 is a wasteful number, since it uses less digits than its factorization.

30240413242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849682 (or 849645 counting only the distinct ones).

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

Adding to 30240413242 its reverse (24231404203), we get a palindrome (54471817445).

The spelling of 30240413242 in words is "thirty billion, two hundred forty million, four hundred thirteen thousand, two hundred forty-two".