3236643610242 has 16 divisors (see below), whose sum is σ = 7398042537792. Its totient is φ = 924755317200.

The previous prime is 3236643610241. The next prime is 3236643610259. The reversal of 3236643610242 is 2420163466323.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 77062943101 = 3236643610242 / (3 + 2 + 3 + 6 + 6 + 4 + 3 + 6 + 1 + 0 + 2 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 3236643610194 and 3236643610203.

It is not an unprimeable number, because it can be changed into a prime (3236643610241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38531471509 + ... + 38531471592.

It is an arithmetic number, because the mean of its divisors is an integer number (462377658612).

Almost surely, 2^{3236643610242} is an apocalyptic number.

3236643610242 is an abundant number, since it is smaller than the sum of its proper divisors (4161398927550).

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

3236643610242 is a wasteful number, since it uses less digits than its factorization.

3236643610242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77062943113.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 3236643610242 in words is "three trillion, two hundred thirty-six billion, six hundred forty-three million, six hundred ten thousand, two hundred forty-two".