202401363 has 16 divisors (see below), whose sum is σ = 272295936. Its totient is φ = 133726560.

The previous prime is 202401349. The next prime is 202401383. The reversal of 202401363 is 363104202.

It is a happy number.

It is not a de Polignac number, because 202401363 - 2⁴ = 202401347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202401383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213256 + ... + 214202.

It is an arithmetic number, because the mean of its divisors is an integer number (17018496).

Almost surely, 2^202401363 is an apocalyptic number.

202401363 is a deficient number, since it is larger than the sum of its proper divisors (69894573).

202401363 is a wasteful number, since it uses less digits than its factorization.

202401363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

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

The square root of 202401363 is about 14226.7832977100. The cubic root of 202401363 is about 587.1347848138.

Adding to 202401363 its reverse (363104202), we get a palindrome (565505565).

The spelling of 202401363 in words is "two hundred two million, four hundred one thousand, three hundred sixty-three".