241407990 has 96 divisors (see below), whose sum is σ = 672942816. Its totient is φ = 59827200.

The previous prime is 241407989. The next prime is 241408009. The reversal of 241407990 is 99704142.

241407990 is a `hidden beast` number, since 241 + 407 + 9 + 9 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126040 + ... + 127940.

It is an arithmetic number, because the mean of its divisors is an integer number (7009821).

Almost surely, 2^241407990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241407990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336471408).

241407990 is an abundant number, since it is smaller than the sum of its proper divisors (431534826).

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

241407990 is a wasteful number, since it uses less digits than its factorization.

241407990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014 (or 2011 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 241407990 is about 15537.3096126710. The cubic root of 241407990 is about 622.6593969324.

The spelling of 241407990 in words is "two hundred forty-one million, four hundred seven thousand, nine hundred ninety".