214330034440 has 16 divisors (see below), whose sum is σ = 482242577580. Its totient is φ = 85732013760.

The previous prime is 214330034431. The next prime is 214330034459. The reversal of 214330034440 is 44430033412.

It can be written as a sum of positive squares in 2 ways, for example, as 190900834084 + 23429200356 = 436922^2 + 153066^2 .

It is a super-2 number, since 2×214330034440² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214330034399 and 214330034408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2679125391 + ... + 2679125470.

Almost surely, 2^214330034440 is an apocalyptic number.

214330034440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214330034440 is an abundant number, since it is smaller than the sum of its proper divisors (267912543140).

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

214330034440 is a wasteful number, since it uses less digits than its factorization.

214330034440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358250872 (or 5358250868 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 214330034440 its reverse (44430033412), we get a palindrome (258760067852).

The spelling of 214330034440 in words is "two hundred fourteen billion, three hundred thirty million, thirty-four thousand, four hundred forty".