210452214223056 has 40 divisors (see below), whose sum is σ = 585488852391520. Its totient is φ = 64754527453056.

The previous prime is 210452214223003. The next prime is 210452214223081. The reversal of 210452214223056 is 650322412254012.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168631581286 + ... + 168631582533.

It is an arithmetic number, because the mean of its divisors is an integer number (14637221309788).

Almost surely, 2^{210452214223056} is an apocalyptic number.

210452214223056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

210452214223056 is an abundant number, since it is smaller than the sum of its proper divisors (375036638168464).

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

210452214223056 is a wasteful number, since it uses less digits than its factorization.

210452214223056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337263163843 (or 337263163837 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 210452214223056 its reverse (650322412254012), we get a palindrome (860774626477068).

The spelling of 210452214223056 in words is "two hundred ten trillion, four hundred fifty-two billion, two hundred fourteen million, two hundred twenty-three thousand, fifty-six".