240561802 has 8 divisors (see below), whose sum is σ = 388599876. Its totient is φ = 111028512.

The previous prime is 240561799. The next prime is 240561803. The reversal of 240561802 is 208165042.

It can be written as a sum of positive squares in 2 ways, for example, as 239599441 + 962361 = 15479^2 + 981^2 .

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

It is not an unprimeable number, because it can be changed into a prime (240561803) 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, 4626163 + ... + 4626214.

Almost surely, 2^240561802 is an apocalyptic number.

240561802 is a deficient number, since it is larger than the sum of its proper divisors (148038074).

240561802 is a wasteful number, since it uses less digits than its factorization.

240561802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9252392.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 240561802 is about 15510.0548677302. The cubic root of 240561802 is about 621.9310259432.

The spelling of 240561802 in words is "two hundred forty million, five hundred sixty-one thousand, eight hundred two".