402282336 has 48 divisors (see below), whose sum is σ = 1065887424. Its totient is φ = 132837504.

The previous prime is 402282317. The next prime is 402282337. The reversal of 402282336 is 633282204.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402282337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9310 + ... + 29853.

It is an arithmetic number, because the mean of its divisors is an integer number (22205988).

Almost surely, 2^402282336 is an apocalyptic number.

It is an amenable number.

402282336 is an abundant number, since it is smaller than the sum of its proper divisors (663605088).

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

402282336 is a wasteful number, since it uses less digits than its factorization.

402282336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39283 (or 39275 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 402282336 is about 20056.9772398535. The cubic root of 402282336 is about 738.2050091067.

The spelling of 402282336 in words is "four hundred two million, two hundred eighty-two thousand, three hundred thirty-six".