214002203400 has 144 divisors (see below), whose sum is σ = 727350165360. Its totient is φ = 56379657600.

The previous prime is 214002203353. The next prime is 214002203413. The reversal of 214002203400 is 4302200412.

214002203400 is a `hidden beast` number, since 2 + 1 + 40 + 0 + 220 + 3 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 566806 + ... + 865605.

It is an arithmetic number, because the mean of its divisors is an integer number (5051042815).

Almost surely, 2^214002203400 is an apocalyptic number.

214002203400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214002203400 is an abundant number, since it is smaller than the sum of its proper divisors (513347961960).

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

214002203400 is a wasteful number, since it uses less digits than its factorization.

214002203400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432516 (or 1432504 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 214002203400 its reverse (4302200412), we get a palindrome (218304403812).

The spelling of 214002203400 in words is "two hundred fourteen billion, two million, two hundred three thousand, four hundred".