201426204464 has 40 divisors (see below), whose sum is σ = 401216546688. Its totient is φ = 97891960320.

The previous prime is 201426204461. The next prime is 201426204571. The reversal of 201426204464 is 464402624102.

It is not an unprimeable number, because it can be changed into a prime (201426204461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415004 + ... + 758340.

Almost surely, 2^201426204464 is an apocalyptic number.

It is an amenable number.

201426204464 is a deficient number, since it is larger than the sum of its proper divisors (199790342224).

201426204464 is a wasteful number, since it uses less digits than its factorization.

201426204464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344373 (or 344367 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 201426204464 its reverse (464402624102), we get a palindrome (665828828566).

The spelling of 201426204464 in words is "two hundred one billion, four hundred twenty-six million, two hundred four thousand, four hundred sixty-four".