212032340512 has 12 divisors (see below), whose sum is σ = 417438670446. Its totient is φ = 106016170240.

The previous prime is 212032340467. The next prime is 212032340567. The reversal of 212032340512 is 215043230212.

It can be written as a sum of positive squares in only one way, i.e., 153698497936 + 58333842576 = 392044^2 + 241524^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3313005289 + ... + 3313005352.

Almost surely, 2^212032340512 is an apocalyptic number.

It is an amenable number.

212032340512 is a deficient number, since it is larger than the sum of its proper divisors (205406329934).

212032340512 is an equidigital number, since it uses as much as digits as its factorization.

212032340512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6626010651 (or 6626010643 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 212032340512 its reverse (215043230212), we get a palindrome (427075570724).

The spelling of 212032340512 in words is "two hundred twelve billion, thirty-two million, three hundred forty thousand, five hundred twelve".