234212200000 has 84 divisors (see below), whose sum is σ = 580919357844. Its totient is φ = 93684800000.

The previous prime is 234212199997. The next prime is 234212200031. The reversal of 234212200000 is 2212432.

It can be written as a sum of positive squares in 6 ways, for example, as 119041560576 + 115170639424 = 345024^2 + 339368^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385531 + ... + 785530.

It is an arithmetic number, because the mean of its divisors is an integer number (6915706641).

Almost surely, 2^234212200000 is an apocalyptic number.

234212200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234212200000 is an abundant number, since it is smaller than the sum of its proper divisors (346707157844).

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

234212200000 is an frugal number, since it uses more digits than its factorization.

234212200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171098 (or 1171068 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 234212200000 its reverse (2212432), we get a palindrome (234214412432).

The spelling of 234212200000 in words is "two hundred thirty-four billion, two hundred twelve million, two hundred thousand".