30042344355 has 16 divisors (see below), whose sum is σ = 50157653760. Its totient is φ = 15325949408.

The previous prime is 30042344347. The next prime is 30042344413. The reversal of 30042344355 is 55344324003.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30042344355 - 2³ = 30042344347 is a prime.

It is a super-3 number, since 3×30042344355³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43539285 + ... + 43539974.

It is an arithmetic number, because the mean of its divisors is an integer number (3134853360).

Almost surely, 2^30042344355 is an apocalyptic number.

30042344355 is a deficient number, since it is larger than the sum of its proper divisors (20115309405).

30042344355 is a wasteful number, since it uses less digits than its factorization.

30042344355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87079290.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 30042344355 its reverse (55344324003), we get a palindrome (85386668358).

The spelling of 30042344355 in words is "thirty billion, forty-two million, three hundred forty-four thousand, three hundred fifty-five".