361546644 has 12 divisors (see below), whose sum is σ = 843608864. Its totient is φ = 120515544.

The previous prime is 361546639. The next prime is 361546657. The reversal of 361546644 is 446645163.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15064432 + ... + 15064455.

Almost surely, 2^361546644 is an apocalyptic number.

It is an amenable number.

361546644 is an abundant number, since it is smaller than the sum of its proper divisors (482062220).

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

361546644 is a wasteful number, since it uses less digits than its factorization.

361546644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30128894 (or 30128892 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 361546644 is about 19014.3799267817. The cubic root of 361546644 is about 712.3959550135.

The spelling of 361546644 in words is "three hundred sixty-one million, five hundred forty-six thousand, six hundred forty-four".