363402 has 24 divisors (see below), whose sum is σ = 848484. Its totient is φ = 111744.
The previous prime is 363401. The next prime is 363403. The reversal of 363402 is 204363.
It is an interprime number because it is at equal distance from previous prime (363401) and next prime (363403).
It can be written as a sum of positive squares in 2 ways, for example, as 301401 + 62001 = 549^2 + 249^2 .
It is a super-2 number, since 2×3634022 = 264122027208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an Ulam number.
It is a nialpdrome in base 13.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 363402.
It is not an unprimeable number, because it can be changed into a prime (363401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543 + ... + 1010.
2363402 is an apocalyptic number.
363402 is an abundant number, since it is smaller than the sum of its proper divisors (485082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
363402 is a wasteful number, since it uses less digits than its factorization.
363402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1574 (or 1571 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 363402 is about 602.8283337734. The cubic root of 363402 is about 71.3612481851.
Adding to 363402 its reverse (204363), we get a palindrome (567765).
The spelling of 363402 in words is "three hundred sixty-three thousand, four hundred two".
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