201422344264 has 64 divisors (see below), whose sum is σ = 410097764160. Its totient is φ = 92370831360.

The previous prime is 201422344259. The next prime is 201422344309. The reversal of 201422344264 is 462443224102.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5037519 + ... + 5077345.

It is an arithmetic number, because the mean of its divisors is an integer number (6407777565).

Almost surely, 2^201422344264 is an apocalyptic number.

It is an amenable number.

201422344264 is an abundant number, since it is smaller than the sum of its proper divisors (208675419896).

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

201422344264 is a wasteful number, since it uses less digits than its factorization.

201422344264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40798 (or 40794 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 201422344264 its reverse (462443224102), we get a palindrome (663865568366).

The spelling of 201422344264 in words is "two hundred one billion, four hundred twenty-two million, three hundred forty-four thousand, two hundred sixty-four".