240363149 has 8 divisors (see below), whose sum is σ = 259791000. Its totient is φ = 221069376.

The previous prime is 240363143. The next prime is 240363173. The reversal of 240363149 is 941363042.

It can be written as a sum of positive squares in 4 ways, for example, as 1876900 + 238486249 = 1370^2 + 15443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240363149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240363143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29774 + ... + 36975.

It is an arithmetic number, because the mean of its divisors is an integer number (32473875).

Almost surely, 2^240363149 is an apocalyptic number.

It is an amenable number.

240363149 is a deficient number, since it is larger than the sum of its proper divisors (19427851).

240363149 is a wasteful number, since it uses less digits than its factorization.

240363149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67039.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 240363149 is about 15503.6495380926. The cubic root of 240363149 is about 621.7597844480.

The spelling of 240363149 in words is "two hundred forty million, three hundred sixty-three thousand, one hundred forty-nine".