53045024232240 has 320 divisors, whose sum is σ = 185069073571200. Its totient is φ = 13963501633536.

The previous prime is 53045024232227. The next prime is 53045024232283. The reversal of 53045024232240 is 4223242054035.

53045024232240 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 5 + 0 + 2 + 423 + 224 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 53045024232195 and 53045024232204.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81177864 + ... + 81828696.

It is an arithmetic number, because the mean of its divisors is an integer number (578340854910).

Almost surely, 2^{53045024232240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53045024232240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92534536785600).

53045024232240 is an abundant number, since it is smaller than the sum of its proper divisors (132024049338960).

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

53045024232240 is a wasteful number, since it uses less digits than its factorization.

53045024232240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651341 (or 651329 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 53045024232240 its reverse (4223242054035), we get a palindrome (57268266286275).

The spelling of 53045024232240 in words is "fifty-three trillion, forty-five billion, twenty-four million, two hundred thirty-two thousand, two hundred forty".