411321012 has 12 divisors (see below), whose sum is σ = 959749056. Its totient is φ = 137107000.

The previous prime is 411320993. The next prime is 411321013. The reversal of 411321012 is 210123114.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 411320982 and 411321000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411321013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17138364 + ... + 17138387.

It is an arithmetic number, because the mean of its divisors is an integer number (79979088).

Almost surely, 2^411321012 is an apocalyptic number.

It is an amenable number.

411321012 is an abundant number, since it is smaller than the sum of its proper divisors (548428044).

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

411321012 is a wasteful number, since it uses less digits than its factorization.

411321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34276758 (or 34276756 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 411321012 is about 20281.0505645048. The cubic root of 411321012 is about 743.6928941207.

Adding to 411321012 its reverse (210123114), we get a palindrome (621444126).

The spelling of 411321012 in words is "four hundred eleven million, three hundred twenty-one thousand, twelve".