411621030 has 48 divisors (see below), whose sum is σ = 1077068304. Its totient is φ = 109062720.

The previous prime is 411620941. The next prime is 411621043. The reversal of 411621030 is 30126114.

It is a happy number.

411621030 is a `hidden beast` number, since 4 + 11 + 621 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 411620994 and 411621012.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 436 + ... + 28695.

It is an arithmetic number, because the mean of its divisors is an integer number (22438923).

Almost surely, 2^411621030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411621030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538534152).

411621030 is an abundant number, since it is smaller than the sum of its proper divisors (665447274).

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

411621030 is a wasteful number, since it uses less digits than its factorization.

411621030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29301 (or 29298 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 411621030 is about 20288.4457265706. The cubic root of 411621030 is about 743.8736669817.

Adding to 411621030 its reverse (30126114), we get a palindrome (441747144).

The spelling of 411621030 in words is "four hundred eleven million, six hundred twenty-one thousand, thirty".