240290246 has 16 divisors (see below), whose sum is σ = 429836544. Its totient is φ = 98503944.

The previous prime is 240290233. The next prime is 240290251. The reversal of 240290246 is 642092042.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372800 + ... + 373443.

It is an arithmetic number, because the mean of its divisors is an integer number (26864784).

Almost surely, 2^240290246 is an apocalyptic number.

240290246 is a deficient number, since it is larger than the sum of its proper divisors (189546298).

240290246 is a wasteful number, since it uses less digits than its factorization.

240290246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746275.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 240290246 is about 15501.2982036989. The cubic root of 240290246 is about 621.6969174385.

The spelling of 240290246 in words is "two hundred forty million, two hundred ninety thousand, two hundred forty-six".