363643146 has 24 divisors (see below), whose sum is σ = 789147684. Its totient is φ = 121021440.

The previous prime is 363643129. The next prime is 363643177. The reversal of 363643146 is 641346363.

363643146 is a `hidden beast` number, since 3 + 6 + 3 + 643 + 1 + 4 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 363474225 + 168921 = 19065^2 + 411^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 363643146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4221 + ... + 27296.

Almost surely, 2^363643146 is an apocalyptic number.

363643146 is an abundant number, since it is smaller than the sum of its proper divisors (425504538).

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

363643146 is a wasteful number, since it uses less digits than its factorization.

363643146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32166 (or 32163 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 363643146 is about 19069.4296191575. The cubic root of 363643146 is about 713.7702930773.

The spelling of 363643146 in words is "three hundred sixty-three million, six hundred forty-three thousand, one hundred forty-six".