402112503330 has 16 divisors (see below), whose sum is σ = 965070008064. Its totient is φ = 107230000880.

The previous prime is 402112503329. The next prime is 402112503341. The reversal of 402112503330 is 33305211204.

It is a super-2 number, since 2×402112503330² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 402112503330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6701875026 + ... + 6701875085.

It is an arithmetic number, because the mean of its divisors is an integer number (60316875504).

Almost surely, 2^402112503330 is an apocalyptic number.

402112503330 is an abundant number, since it is smaller than the sum of its proper divisors (562957504734).

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

402112503330 is a wasteful number, since it uses less digits than its factorization.

402112503330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13403750121.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 402112503330 its reverse (33305211204), we get a palindrome (435417714534).

The spelling of 402112503330 in words is "four hundred two billion, one hundred twelve million, five hundred three thousand, three hundred thirty".