30240340433 has 16 divisors (see below), whose sum is σ = 31907494080. Its totient is φ = 28630440384.

The previous prime is 30240340409. The next prime is 30240340441. The reversal of 30240340433 is 33404304203.

It is a cyclic number.

It is not a de Polignac number, because 30240340433 - 2⁶ = 30240340369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30240340483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109223 + ... + 269091.

It is an arithmetic number, because the mean of its divisors is an integer number (1994218380).

Almost surely, 2^30240340433 is an apocalyptic number.

It is an amenable number.

30240340433 is a deficient number, since it is larger than the sum of its proper divisors (1667153647).

30240340433 is a wasteful number, since it uses less digits than its factorization.

30240340433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160048.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 30240340433 its reverse (33404304203), we get a palindrome (63644644636).

The spelling of 30240340433 in words is "thirty billion, two hundred forty million, three hundred forty thousand, four hundred thirty-three".