30540224405 has 16 divisors (see below), whose sum is σ = 37121145600. Its totient is φ = 24118585920.

The previous prime is 30540224387. The next prime is 30540224419. The reversal of 30540224405 is 50442204503.

It is not a de Polignac number, because 30540224405 - 2¹² = 30540220309 is a prime.

It is a congruent number.

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, 44306 + ... + 251084.

It is an arithmetic number, because the mean of its divisors is an integer number (2320071600).

Almost surely, 2^30540224405 is an apocalyptic number.

It is an amenable number.

30540224405 is a deficient number, since it is larger than the sum of its proper divisors (6580921195).

30540224405 is a wasteful number, since it uses less digits than its factorization.

30540224405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207164.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 30540224405 its reverse (50442204503), we get a palindrome (80982428908).

The spelling of 30540224405 in words is "thirty billion, five hundred forty million, two hundred twenty-four thousand, four hundred five".