241951985 has 16 divisors (see below), whose sum is σ = 333408960. Its totient is φ = 166703040.

The previous prime is 241951967. The next prime is 241952027. The reversal of 241951985 is 589159142.

It is not a de Polignac number, because 241951985 - 2⁶ = 241951921 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114722 + ... + 116811.

It is an arithmetic number, because the mean of its divisors is an integer number (20838060).

Almost surely, 2^241951985 is an apocalyptic number.

It is an amenable number.

241951985 is a deficient number, since it is larger than the sum of its proper divisors (91456975).

241951985 is a wasteful number, since it uses less digits than its factorization.

241951985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231568.

The product of its digits is 129600, while the sum is 44.

The square root of 241951985 is about 15554.8058489973. The cubic root of 241951985 is about 623.1267516476.

The spelling of 241951985 in words is "two hundred forty-one million, nine hundred fifty-one thousand, nine hundred eighty-five".