241899345 has 16 divisors (see below), whose sum is σ = 430043520. Its totient is φ = 129012912.

The previous prime is 241899323. The next prime is 241899373. The reversal of 241899345 is 543998142.

It is not a de Polignac number, because 241899345 - 2¹⁴ = 241882961 is a prime.

It is a super-2 number, since 2×241899345² = 117030586222858050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 241899345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895789 + ... + 896058.

It is an arithmetic number, because the mean of its divisors is an integer number (26877720).

Almost surely, 2^241899345 is an apocalyptic number.

It is an amenable number.

241899345 is a deficient number, since it is larger than the sum of its proper divisors (188144175).

241899345 is a wasteful number, since it uses less digits than its factorization.

241899345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791861 (or 1791855 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 241899345 is about 15553.1136754027. The cubic root of 241899345 is about 623.0815584228.

The spelling of 241899345 in words is "two hundred forty-one million, eight hundred ninety-nine thousand, three hundred forty-five".