415551324040 has 64 divisors (see below), whose sum is σ = 962828919360. Its totient is φ = 161320723200.

The previous prime is 415551324011. The next prime is 415551324047. The reversal of 415551324040 is 40423155514.

It is a super-2 number, since 2×415551324040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 415551323987 and 415551324005.

It is not an unprimeable number, because it can be changed into a prime (415551324047) 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, 499386 + ... + 1039465.

It is an arithmetic number, because the mean of its divisors is an integer number (15044201865).

Almost surely, 2^415551324040 is an apocalyptic number.

415551324040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

415551324040 is an abundant number, since it is smaller than the sum of its proper divisors (547277595320).

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

415551324040 is a wasteful number, since it uses less digits than its factorization.

415551324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539062 (or 1539058 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 415551324040 its reverse (40423155514), we get a palindrome (455974479554).

The spelling of 415551324040 in words is "four hundred fifteen billion, five hundred fifty-one million, three hundred twenty-four thousand, forty".