402234200424 has 48 divisors (see below), whose sum is σ = 1245010621920. Its totient is φ = 114924057120.

The previous prime is 402234200413. The next prime is 402234200437. The reversal of 402234200424 is 424002432204.

402234200424 is a `hidden beast` number, since 4 + 0 + 2 + 2 + 34 + 200 + 424 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399041362 + ... + 399042369.

It is an arithmetic number, because the mean of its divisors is an integer number (25937721290).

Almost surely, 2^402234200424 is an apocalyptic number.

It is an amenable number.

402234200424 is an abundant number, since it is smaller than the sum of its proper divisors (842776421496).

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

402234200424 is a wasteful number, since it uses less digits than its factorization.

402234200424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798083750 (or 798083743 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 402234200424 its reverse (424002432204), we get a palindrome (826236632628).

The spelling of 402234200424 in words is "four hundred two billion, two hundred thirty-four million, two hundred thousand, four hundred twenty-four".