241306890 has 32 divisors (see below), whose sum is σ = 631786176. Its totient is φ = 58498560.

The previous prime is 241306861. The next prime is 241306913. The reversal of 241306890 is 98603142.

It is a super-2 number, since 2×241306890² = 116458030322944200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 365287 + ... + 365946.

It is an arithmetic number, because the mean of its divisors is an integer number (19743318).

Almost surely, 2^241306890 is an apocalyptic number.

241306890 is an abundant number, since it is smaller than the sum of its proper divisors (390479286).

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

241306890 is a wasteful number, since it uses less digits than its factorization.

241306890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731254.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 241306890 is about 15534.0558129550. The cubic root of 241306890 is about 622.5724629763.

The spelling of 241306890 in words is "two hundred forty-one million, three hundred six thousand, eight hundred ninety".