369636385642 has 8 divisors (see below), whose sum is σ = 554800900932. Its totient is φ = 184702752000.

The previous prime is 369636385637. The next prime is 369636385691. The reversal of 369636385642 is 246583636963.

It can be written as a sum of positive squares in 2 ways, for example, as 366447411801 + 3188973841 = 605349^2 + 56471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57716409 + ... + 57722812.

Almost surely, 2^369636385642 is an apocalyptic number.

369636385642 is a deficient number, since it is larger than the sum of its proper divisors (185164515290).

369636385642 is a wasteful number, since it uses less digits than its factorization.

369636385642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115440824.

The product of its digits is 100776960, while the sum is 61.

The spelling of 369636385642 in words is "three hundred sixty-nine billion, six hundred thirty-six million, three hundred eighty-five thousand, six hundred forty-two".