240899800058 has 12 divisors (see below), whose sum is σ = 383855910702. Its totient is φ = 113364611520.

The previous prime is 240899800051. The next prime is 240899800079. The reversal of 240899800058 is 850008998042.

It can be written as a sum of positive squares in 3 ways, for example, as 240244081609 + 655718449 = 490147^2 + 25607^2 .

It is a junction number, because it is equal to n+sod(n) for n = 240899799982 and 240899800009.

It is not an unprimeable number, because it can be changed into a prime (240899800051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208390253 + ... + 208391408.

Almost surely, 2^240899800058 is an apocalyptic number.

240899800058 is a deficient number, since it is larger than the sum of its proper divisors (142956110644).

240899800058 is a wasteful number, since it uses less digits than its factorization.

240899800058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416781697 (or 416781680 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 240899800058 in words is "two hundred forty billion, eight hundred ninety-nine million, eight hundred thousand, fifty-eight".