3621827530342 has 12 divisors (see below), whose sum is σ = 6319719466380. Its totient is φ = 1552211798676.

The previous prime is 3621827530319. The next prime is 3621827530357. The reversal of 3621827530342 is 2430357281263.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3621827530292 and 3621827530301.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 18478711792 + ... + 18478711987.

It is an arithmetic number, because the mean of its divisors is an integer number (526643288865).

Almost surely, 2^{3621827530342} is an apocalyptic number.

3621827530342 is a deficient number, since it is larger than the sum of its proper divisors (2697891936038).

3621827530342 is a wasteful number, since it uses less digits than its factorization.

3621827530342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36957423795 (or 36957423788 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 3621827530342 in words is "three trillion, six hundred twenty-one billion, eight hundred twenty-seven million, five hundred thirty thousand, three hundred forty-two".