363340553505420 has 48 divisors (see below), whose sum is σ = 1023594982663680. Its totient is φ = 96296392092096.

The previous prime is 363340553505407. The next prime is 363340553505427. The reversal of 363340553505420 is 24505355043363.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 363340553505420.

It is not an unprimeable number, because it can be changed into a prime (363340553505427) 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, 18575683140 + ... + 18575702699.

It is an arithmetic number, because the mean of its divisors is an integer number (21324895472160).

Almost surely, 2^{363340553505420} is an apocalyptic number.

363340553505420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

363340553505420 is an abundant number, since it is smaller than the sum of its proper divisors (660254429158260).

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

363340553505420 is a wasteful number, since it uses less digits than its factorization.

363340553505420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37151386014 (or 37151386012 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 48.

The spelling of 363340553505420 in words is "three hundred sixty-three trillion, three hundred forty billion, five hundred fifty-three million, five hundred five thousand, four hundred twenty".