52440102344420 has 24 divisors (see below), whose sum is σ = 125856245626944. Its totient is φ = 17979463660896.

The previous prime is 52440102344417. The next prime is 52440102344521. The reversal of 52440102344420 is 2444320104425.

It is a super-3 number, since 3×52440102344420³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187286079662 + ... + 187286079941.

It is an arithmetic number, because the mean of its divisors is an integer number (5244010234456).

Almost surely, 2^{52440102344420} is an apocalyptic number.

It is an amenable number.

52440102344420 is an abundant number, since it is smaller than the sum of its proper divisors (73416143282524).

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

52440102344420 is a wasteful number, since it uses less digits than its factorization.

52440102344420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374572159619 (or 374572159617 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 52440102344420 its reverse (2444320104425), we get a palindrome (54884422448845).

The spelling of 52440102344420 in words is "fifty-two trillion, four hundred forty billion, one hundred two million, three hundred forty-four thousand, four hundred twenty".