241228290 has 32 divisors (see below), whose sum is σ = 584366400. Its totient is φ = 63725504.

The previous prime is 241228289. The next prime is 241228321. The reversal of 241228290 is 92822142.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 34365 + ... + 40784.

It is an arithmetic number, because the mean of its divisors is an integer number (18261450).

Almost surely, 2^241228290 is an apocalyptic number.

241228290 is an abundant number, since it is smaller than the sum of its proper divisors (343138110).

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

241228290 is a wasteful number, since it uses less digits than its factorization.

241228290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75266.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 241228290 is about 15531.5256816579. The cubic root of 241228290 is about 622.5048595611.

The spelling of 241228290 in words is "two hundred forty-one million, two hundred twenty-eight thousand, two hundred ninety".