214404402332 has 18 divisors (see below), whose sum is σ = 395994837168. Its totient is φ = 101559979368.

The previous prime is 214404402263. The next prime is 214404402341. The reversal of 214404402332 is 233204404412.

It is a junction number, because it is equal to n+sod(n) for n = 214404402295 and 214404402304.

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 5 ways as a sum of consecutive naturals, for example, 74238308 + ... + 74241195.

It is an arithmetic number, because the mean of its divisors is an integer number (21999713176).

Almost surely, 2^214404402332 is an apocalyptic number.

It is an amenable number.

214404402332 is a deficient number, since it is larger than the sum of its proper divisors (181590434836).

214404402332 is a wasteful number, since it uses less digits than its factorization.

214404402332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148479545 (or 148479524 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 214404402332 its reverse (233204404412), we get a palindrome (447608806744).

The spelling of 214404402332 in words is "two hundred fourteen billion, four hundred four million, four hundred two thousand, three hundred thirty-two".