363621252 has 12 divisors (see below), whose sum is σ = 848449616. Its totient is φ = 121207080.

The previous prime is 363621241. The next prime is 363621253. The reversal of 363621252 is 252126363.

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

It is not an unprimeable number, because it can be changed into a prime (363621253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15150874 + ... + 15150897.

Almost surely, 2^363621252 is an apocalyptic number.

It is an amenable number.

363621252 is an abundant number, since it is smaller than the sum of its proper divisors (484828364).

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

363621252 is a wasteful number, since it uses less digits than its factorization.

363621252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30301778 (or 30301776 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 363621252 is about 19068.8555503470. The cubic root of 363621252 is about 713.7559680441.

The spelling of 363621252 in words is "three hundred sixty-three million, six hundred twenty-one thousand, two hundred fifty-two".