402244104 has 16 divisors (see below), whose sum is σ = 1005610320. Its totient is φ = 134081360.

The previous prime is 402244103. The next prime is 402244121. The reversal of 402244104 is 401442204.

It is not an unprimeable number, because it can be changed into a prime (402244103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8380062 + ... + 8380109.

It is an arithmetic number, because the mean of its divisors is an integer number (62850645).

Almost surely, 2^402244104 is an apocalyptic number.

It is an amenable number.

402244104 is an abundant number, since it is smaller than the sum of its proper divisors (603366216).

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

402244104 is a wasteful number, since it uses less digits than its factorization.

402244104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16760180 (or 16760176 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 402244104 is about 20056.0241324147. The cubic root of 402244104 is about 738.1816225897.

Adding to 402244104 its reverse (401442204), we get a palindrome (803686308).

The spelling of 402244104 in words is "four hundred two million, two hundred forty-four thousand, one hundred four".