411212490 has 128 divisors (see below), whose sum is σ = 1135088640. Its totient is φ = 95007744.

The previous prime is 411212479. The next prime is 411212509. The reversal of 411212490 is 94212114.

It is a self number, because there is not a number n which added to its sum of digits gives 411212490.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1120287 + ... + 1120653.

It is an arithmetic number, because the mean of its divisors is an integer number (8867880).

Almost surely, 2^411212490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411212490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567544320).

411212490 is an abundant number, since it is smaller than the sum of its proper divisors (723876150).

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

411212490 is a wasteful number, since it uses less digits than its factorization.

411212490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 411212490 is about 20278.3749348906. The cubic root of 411212490 is about 743.6274836208.

The spelling of 411212490 in words is "four hundred eleven million, two hundred twelve thousand, four hundred ninety".