241320090 has 64 divisors (see below), whose sum is σ = 645304320. Its totient is φ = 57253440.

The previous prime is 241320073. The next prime is 241320091. The reversal of 241320090 is 90023142.

It is not an unprimeable number, because it can be changed into a prime (241320091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7731 + ... + 23289.

It is an arithmetic number, because the mean of its divisors is an integer number (10082880).

Almost surely, 2^241320090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241320090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322652160).

241320090 is an abundant number, since it is smaller than the sum of its proper divisors (403984230).

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

241320090 is a wasteful number, since it uses less digits than its factorization.

241320090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15627.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 241320090 is about 15534.4806800871. The cubic root of 241320090 is about 622.5838147818.

The spelling of 241320090 in words is "two hundred forty-one million, three hundred twenty thousand, ninety".