411515442 has 96 divisors (see below), whose sum is σ = 1001669760. Its totient is φ = 121271040.

The previous prime is 411515431. The next prime is 411515449. The reversal of 411515442 is 244515114.

411515442 is a `hidden beast` number, since 4 + 115 + 1 + 544 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (411515449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 565683 + ... + 566409.

It is an arithmetic number, because the mean of its divisors is an integer number (10434060).

Almost surely, 2^411515442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411515442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500834880).

411515442 is an abundant number, since it is smaller than the sum of its proper divisors (590154318).

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

411515442 is a wasteful number, since it uses less digits than its factorization.

411515442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 845 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 411515442 is about 20285.8433889252. The cubic root of 411515442 is about 743.8100560031.

The spelling of 411515442 in words is "four hundred eleven million, five hundred fifteen thousand, four hundred forty-two".