214404052398 has 16 divisors (see below), whose sum is σ = 428831704656. Its totient is φ = 71464084160.

The previous prime is 214404052381. The next prime is 214404052427. The reversal of 214404052398 is 893250404412.

It is a happy number.

It is a congruent number.

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, 864111 + ... + 1084202.

It is an arithmetic number, because the mean of its divisors is an integer number (26801981541).

Almost surely, 2^214404052398 is an apocalyptic number.

214404052398 is an abundant number, since it is smaller than the sum of its proper divisors (214427652258).

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

214404052398 is a wasteful number, since it uses less digits than its factorization.

214404052398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966659.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 214404052398 in words is "two hundred fourteen billion, four hundred four million, fifty-two thousand, three hundred ninety-eight".