402262 has 16 divisors (see below), whose sum is σ = 702720. Its totient is φ = 169128.

The previous prime is 402253. The next prime is 402263. The reversal of 402262 is 262204.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583 + ... + 1069.

It is an arithmetic number, because the mean of its divisors is an integer number (43920).

2⁴⁰²²⁶² is an apocalyptic number.

402262 is a deficient number, since it is larger than the sum of its proper divisors (300458).

402262 is a wasteful number, since it uses less digits than its factorization.

402262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 402262 is about 634.2412790098. The cubic root of 402262 is about 73.8192569759.

Adding to 402262 its reverse (262204), we get a palindrome (664466).

The spelling of 402262 in words is "four hundred two thousand, two hundred sixty-two".