30402434015 has 8 divisors (see below), whose sum is σ = 36655826928. Its totient is φ = 24206676480.

The previous prime is 30402434009. The next prime is 30402434047. The reversal of 30402434015 is 51043420403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30402434015 - 2¹² = 30402429919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14407682 + ... + 14409791.

It is an arithmetic number, because the mean of its divisors is an integer number (4581978366).

Almost surely, 2^30402434015 is an apocalyptic number.

30402434015 is a deficient number, since it is larger than the sum of its proper divisors (6253392913).

30402434015 is a wasteful number, since it uses less digits than its factorization.

30402434015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28817689.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 30402434015 its reverse (51043420403), we get a palindrome (81445854418).

The spelling of 30402434015 in words is "thirty billion, four hundred two million, four hundred thirty-four thousand, fifteen".