402242242204 has 24 divisors (see below), whose sum is σ = 782406012528. Its totient is φ = 179387619840.

The previous prime is 402242242189. The next prime is 402242242211.

402242242204 is nontrivially palindromic in base 10.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 86241717 + ... + 86246380.

It is an arithmetic number, because the mean of its divisors is an integer number (32600250522).

Almost surely, 2^402242242204 is an apocalyptic number.

402242242204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402242242204 is a deficient number, since it is larger than the sum of its proper divisors (380163770324).

402242242204 is a wasteful number, since it uses less digits than its factorization.

402242242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172488165 (or 172488163 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

It can be divided in two parts, 402242 and 242204, that added together give a palindrome (644446).

The spelling of 402242242204 in words is "four hundred two billion, two hundred forty-two million, two hundred forty-two thousand, two hundred four".