411120240 has 80 divisors (see below), whose sum is σ = 1318442400. Its totient is φ = 105849856.

The previous prime is 411120223. The next prime is 411120247. The reversal of 411120240 is 42021114.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411120247) 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, 22575 + ... + 36494.

It is an arithmetic number, because the mean of its divisors is an integer number (16480530).

Almost surely, 2^411120240 is an apocalyptic number.

411120240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

411120240 is an abundant number, since it is smaller than the sum of its proper divisors (907322160).

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

411120240 is a wasteful number, since it uses less digits than its factorization.

411120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59114 (or 59108 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 411120240 is about 20276.1002167577. The cubic root of 411120240 is about 743.5718718487.

Adding to 411120240 its reverse (42021114), we get a palindrome (453141354).

The spelling of 411120240 in words is "four hundred eleven million, one hundred twenty thousand, two hundred forty".