418484623452 has 96 divisors (see below), whose sum is σ = 1199239792128. Its totient is φ = 110854047744.

The previous prime is 418484623439. The next prime is 418484623471. The reversal of 418484623452 is 254326484814.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 418484623395 and 418484623404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2091313 + ... + 2282664.

It is an arithmetic number, because the mean of its divisors is an integer number (12492081168).

Almost surely, 2^418484623452 is an apocalyptic number.

418484623452 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

418484623452 is an abundant number, since it is smaller than the sum of its proper divisors (780755168676).

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

418484623452 is a wasteful number, since it uses less digits than its factorization.

418484623452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374075 (or 4374073 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 51.

The spelling of 418484623452 in words is "four hundred eighteen billion, four hundred eighty-four million, six hundred twenty-three thousand, four hundred fifty-two".