30140342404 has 6 divisors (see below), whose sum is σ = 52745599214. Its totient is φ = 15070171200.

The previous prime is 30140342383. The next prime is 30140342411. The reversal of 30140342404 is 40424304103.

It can be written as a sum of positive squares in only one way, i.e., 27026702404 + 3113640000 = 164398^2 + 55800^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3767542797 + ... + 3767542804.

Almost surely, 2^30140342404 is an apocalyptic number.

It is an amenable number.

30140342404 is a deficient number, since it is larger than the sum of its proper divisors (22605256810).

30140342404 is a wasteful number, since it uses less digits than its factorization.

30140342404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535085605 (or 7535085603 counting only the distinct ones).

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

Adding to 30140342404 its reverse (40424304103), we get a palindrome (70564646507).

The spelling of 30140342404 in words is "thirty billion, one hundred forty million, three hundred forty-two thousand, four hundred four".