240206347632 has 20 divisors (see below), whose sum is σ = 620533064840. Its totient is φ = 80068782528.

The previous prime is 240206347609. The next prime is 240206347639. The reversal of 240206347632 is 236743602042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240206347639) 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, 2502149407 + ... + 2502149502.

It is an arithmetic number, because the mean of its divisors is an integer number (31026653242).

Almost surely, 2^240206347632 is an apocalyptic number.

It is an amenable number.

240206347632 is an abundant number, since it is smaller than the sum of its proper divisors (380326717208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240206347632 is a wasteful number, since it uses less digits than its factorization.

240206347632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004298920 (or 5004298914 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 39.

Adding to 240206347632 its reverse (236743602042), we get a palindrome (476949949674).

The spelling of 240206347632 in words is "two hundred forty billion, two hundred six million, three hundred forty-seven thousand, six hundred thirty-two".