411024402 has 64 divisors (see below), whose sum is σ = 970444800. Its totient is φ = 128505600.

The previous prime is 411024391. The next prime is 411024407. The reversal of 411024402 is 204420114.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (411024407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356527 + ... + 357677.

It is an arithmetic number, because the mean of its divisors is an integer number (15163200).

Almost surely, 2^411024402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411024402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485222400).

411024402 is an abundant number, since it is smaller than the sum of its proper divisors (559420398).

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

411024402 is a wasteful number, since it uses less digits than its factorization.

411024402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 411024402 is about 20273.7367547278. The cubic root of 411024402 is about 743.5140882838.

Adding to 411024402 its reverse (204420114), we get a palindrome (615444516).

The spelling of 411024402 in words is "four hundred eleven million, twenty-four thousand, four hundred two".