411121040 has 40 divisors (see below), whose sum is σ = 1042754688. Its totient is φ = 149498240.

The previous prime is 411121037. The next prime is 411121043. The reversal of 411121040 is 40121114.

It is an interprime number because it is at equal distance from previous prime (411121037) and next prime (411121043).

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

It is not an unprimeable number, because it can be changed into a prime (411121043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232712 + ... + 234471.

Almost surely, 2^411121040 is an apocalyptic number.

411121040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

411121040 is an abundant number, since it is smaller than the sum of its proper divisors (631633648).

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

411121040 is a wasteful number, since it uses less digits than its factorization.

411121040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467207 (or 467201 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 411121040 is about 20276.1199444075. The cubic root of 411121040 is about 743.5723541546.

Adding to 411121040 its reverse (40121114), we get a palindrome (451242154).

The spelling of 411121040 in words is "four hundred eleven million, one hundred twenty-one thousand, forty".