214004701816 has 32 divisors (see below), whose sum is σ = 410471792640. Its totient is φ = 104553063648.

The previous prime is 214004701777. The next prime is 214004701817. The reversal of 214004701816 is 618107400412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214004701817) 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, 240600 + ... + 697063.

It is an arithmetic number, because the mean of its divisors is an integer number (12827243520).

Almost surely, 2^214004701816 is an apocalyptic number.

It is an amenable number.

214004701816 is a deficient number, since it is larger than the sum of its proper divisors (196467090824).

214004701816 is a wasteful number, since it uses less digits than its factorization.

214004701816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938323 (or 938319 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 214004701816 in words is "two hundred fourteen billion, four million, seven hundred one thousand, eight hundred sixteen".