411523312220240 has 40 divisors (see below), whose sum is σ = 1043772764633568. Its totient is φ = 149644840807040.

The previous prime is 411523312220201. The next prime is 411523312220303. The reversal of 411523312220240 is 42022213325114.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 411523312220197 and 411523312220206.

It is a congruent number.

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, 233820062882 + ... + 233820064641.

Almost surely, 2^{411523312220240} is an apocalyptic number.

411523312220240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

411523312220240 is an abundant number, since it is smaller than the sum of its proper divisors (632249452413328).

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

411523312220240 is a wasteful number, since it uses less digits than its factorization.

411523312220240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467640127547 (or 467640127541 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 411523312220240 its reverse (42022213325114), we get a palindrome (453545525545354).

The spelling of 411523312220240 in words is "four hundred eleven trillion, five hundred twenty-three billion, three hundred twelve million, two hundred twenty thousand, two hundred forty".