212324153152 has 14 divisors (see below), whose sum is σ = 421330741538. Its totient is φ = 106162076544.

The previous prime is 212324153143. The next prime is 212324153213. The reversal of 212324153152 is 251351423212.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 112584407296 + 99739745856 = 335536^2 + 315816^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1658782383 + ... + 1658782510.

It is an arithmetic number, because the mean of its divisors is an integer number (30095052967).

Almost surely, 2^212324153152 is an apocalyptic number.

It is an amenable number.

212324153152 is a deficient number, since it is larger than the sum of its proper divisors (209006588386).

212324153152 is an equidigital number, since it uses as much as digits as its factorization.

212324153152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317564905 (or 3317564895 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 212324153152 its reverse (251351423212), we get a palindrome (463675576364).

The spelling of 212324153152 in words is "two hundred twelve billion, three hundred twenty-four million, one hundred fifty-three thousand, one hundred fifty-two".