214395629408 has 36 divisors (see below), whose sum is σ = 422802980460. Its totient is φ = 107017202880.

The previous prime is 214395629407. The next prime is 214395629429. The reversal of 214395629408 is 804926593412.

It is a self number, because there is not a number n which added to its sum of digits gives 214395629408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214395629407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71202623 + ... + 71205633.

It is an arithmetic number, because the mean of its divisors is an integer number (11744527235).

Almost surely, 2^214395629408 is an apocalyptic number.

It is an amenable number.

214395629408 is a deficient number, since it is larger than the sum of its proper divisors (208407351052).

214395629408 is an frugal number, since it uses more digits than its factorization.

214395629408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771 (or 3752 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 214395629408 in words is "two hundred fourteen billion, three hundred ninety-five million, six hundred twenty-nine thousand, four hundred eight".