53324430140412 has 72 divisors (see below), whose sum is σ = 137464762073184. Its totient is φ = 17423029742976.

The previous prime is 53324430140381. The next prime is 53324430140447. The reversal of 53324430140412 is 21404103442335.

53324430140412 is a `hidden beast` number, since 5 + 3 + 3 + 244 + 3 + 0 + 1 + 404 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11117523 + ... + 15173930.

It is an arithmetic number, because the mean of its divisors is an integer number (1909232806572).

Almost surely, 2^{53324430140412} is an apocalyptic number.

It is an amenable number.

53324430140412 is an abundant number, since it is smaller than the sum of its proper divisors (84140331932772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53324430140412 is a wasteful number, since it uses less digits than its factorization.

53324430140412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26292579 (or 26292574 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 53324430140412 its reverse (21404103442335), we get a palindrome (74728533582747).

The spelling of 53324430140412 in words is "fifty-three trillion, three hundred twenty-four billion, four hundred thirty million, one hundred forty thousand, four hundred twelve".