411218015408 has 20 divisors (see below), whose sum is σ = 843601664520. Its totient is φ = 193514360064.

The previous prime is 411218015407. The next prime is 411218015431. The reversal of 411218015408 is 804510812114.

It is a happy number.

It is a super-4 number, since 4×411218015408⁴ (a number of 48 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (411218015407) 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, 755915198 + ... + 755915741.

It is an arithmetic number, because the mean of its divisors is an integer number (42180083226).

Almost surely, 2^411218015408 is an apocalyptic number.

It is an amenable number.

411218015408 is an abundant number, since it is smaller than the sum of its proper divisors (432383649112).

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

411218015408 is a wasteful number, since it uses less digits than its factorization.

411218015408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511830964 (or 1511830958 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 35.

The spelling of 411218015408 in words is "four hundred eleven billion, two hundred eighteen million, fifteen thousand, four hundred eight".