214402433434220 has 24 divisors (see below), whose sum is σ = 450352031573808. Its totient is φ = 85740607400000.

The previous prime is 214402433434087. The next prime is 214402433434223. The reversal of 214402433434220 is 22434334204412.

It is not an unprimeable number, because it can be changed into a prime (214402433434223) 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, 1272787031 + ... + 1272955470.

It is an arithmetic number, because the mean of its divisors is an integer number (18764667982242).

Almost surely, 2^{214402433434220} is an apocalyptic number.

214402433434220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214402433434220 is an abundant number, since it is smaller than the sum of its proper divisors (235949598139588).

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

214402433434220 is a wasteful number, since it uses less digits than its factorization.

214402433434220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545746721 (or 2545746719 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 214402433434220 its reverse (22434334204412), we get a palindrome (236836767638632).

The spelling of 214402433434220 in words is "two hundred fourteen trillion, four hundred two billion, four hundred thirty-three million, four hundred thirty-four thousand, two hundred twenty".