240250049 has 4 divisors (see below), whose sum is σ = 258730836. Its totient is φ = 221769264.

The previous prime is 240250039. The next prime is 240250063. The reversal of 240250049 is 940052042.

240250049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35617024 + 204633025 = 5968^2 + 14305^2 .

It is a cyclic number.

It is not a de Polignac number, because 240250049 - 2⁴ = 240250033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240250039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9240374 + ... + 9240399.

It is an arithmetic number, because the mean of its divisors is an integer number (64682709).

Almost surely, 2^240250049 is an apocalyptic number.

It is an amenable number.

240250049 is a deficient number, since it is larger than the sum of its proper divisors (18480787).

240250049 is a wasteful number, since it uses less digits than its factorization.

240250049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18480786.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 240250049 is about 15500.0015806451. The cubic root of 240250049 is about 621.6622486092.

It can be divided in two parts, 2402500 and 49, that multiplied together give a square (117722500 = 10850²).

The spelling of 240250049 in words is "two hundred forty million, two hundred fifty thousand, forty-nine".