240743637368404 has 6 divisors (see below), whose sum is σ = 421301365394714. Its totient is φ = 120371818684200.

The previous prime is 240743637368309. The next prime is 240743637368419. The reversal of 240743637368404 is 404863736347042.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 174802773690000 + 65940863678404 = 13221300^2 + 8120398^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30092954671047 + ... + 30092954671054.

Almost surely, 2^{240743637368404} is an apocalyptic number.

It is an amenable number.

240743637368404 is a deficient number, since it is larger than the sum of its proper divisors (180557728026310).

240743637368404 is a wasteful number, since it uses less digits than its factorization.

240743637368404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60185909342105 (or 60185909342103 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 61.

The spelling of 240743637368404 in words is "two hundred forty trillion, seven hundred forty-three billion, six hundred thirty-seven million, three hundred sixty-eight thousand, four hundred four".