361669036 has 24 divisors (see below), whose sum is σ = 649406016. Its totient is φ = 176138880.

The previous prime is 361669019. The next prime is 361669037. The reversal of 361669036 is 630966163.

It is a self number, because there is not a number n which added to its sum of digits gives 361669036.

It is not an unprimeable number, because it can be changed into a prime (361669037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129325 + ... + 132091.

It is an arithmetic number, because the mean of its divisors is an integer number (27058584).

Almost surely, 2^361669036 is an apocalyptic number.

It is an amenable number.

361669036 is a deficient number, since it is larger than the sum of its proper divisors (287736980).

361669036 is a wasteful number, since it uses less digits than its factorization.

361669036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609 (or 3607 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 40.

The square root of 361669036 is about 19017.5980607436. The cubic root of 361669036 is about 712.4763335116.

The spelling of 361669036 in words is "three hundred sixty-one million, six hundred sixty-nine thousand, thirty-six".