3642397080650 has 24 divisors (see below), whose sum is σ = 6778736728320. Its totient is φ = 1456124819760.

The previous prime is 3642397080631. The next prime is 3642397080677. The reversal of 3642397080650 is 560807932463.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3642397080592 and 3642397080601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20762090 + ... + 20936789.

It is an arithmetic number, because the mean of its divisors is an integer number (282447363680).

Almost surely, 2^{3642397080650} is an apocalyptic number.

3642397080650 is a deficient number, since it is larger than the sum of its proper divisors (3136339647670).

3642397080650 is a wasteful number, since it uses less digits than its factorization.

3642397080650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41700638 (or 41700633 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 3642397080650 in words is "three trillion, six hundred forty-two billion, three hundred ninety-seven million, eighty thousand, six hundred fifty".