402033412 has 24 divisors (see below), whose sum is σ = 770394240. Its totient is φ = 182057760.

The previous prime is 402033403. The next prime is 402033421. The reversal of 402033412 is 214330204.

It is an interprime number because it is at equal distance from previous prime (402033403) and next prime (402033421).

It is a self number, because there is not a number n which added to its sum of digits gives 402033412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5148 + ... + 28819.

It is an arithmetic number, because the mean of its divisors is an integer number (32099760).

Almost surely, 2^402033412 is an apocalyptic number.

It is an amenable number.

402033412 is a deficient number, since it is larger than the sum of its proper divisors (368360828).

402033412 is a wasteful number, since it uses less digits than its factorization.

402033412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34251 (or 34249 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 402033412 is about 20050.7708579994. The cubic root of 402033412 is about 738.0527156866.

Adding to 402033412 its reverse (214330204), we get a palindrome (616363616).

The spelling of 402033412 in words is "four hundred two million, thirty-three thousand, four hundred twelve".