363021402 has 16 divisors (see below), whose sum is σ = 729083520. Its totient is φ = 120500352.

The previous prime is 363021401. The next prime is 363021409. The reversal of 363021402 is 204120363.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (363021401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125143 + ... + 128010.

It is an arithmetic number, because the mean of its divisors is an integer number (45567720).

Almost surely, 2^363021402 is an apocalyptic number.

363021402 is an abundant number, since it is smaller than the sum of its proper divisors (366062118).

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

363021402 is a wasteful number, since it uses less digits than its factorization.

363021402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253397.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 363021402 is about 19053.1205318184. The cubic root of 363021402 is about 713.3632680735.

Adding to 363021402 its reverse (204120363), we get a palindrome (567141765).

The spelling of 363021402 in words is "three hundred sixty-three million, twenty-one thousand, four hundred two".