210353145352 has 32 divisors (see below), whose sum is σ = 452118582720. Its totient is φ = 89878979520.

The previous prime is 210353145349. The next prime is 210353145371. The reversal of 210353145352 is 253541353012.

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, 5655643 + ... + 5692714.

It is an arithmetic number, because the mean of its divisors is an integer number (14128705710).

Almost surely, 2^210353145352 is an apocalyptic number.

It is an amenable number.

210353145352 is an abundant number, since it is smaller than the sum of its proper divisors (241765437368).

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

210353145352 is a wasteful number, since it uses less digits than its factorization.

210353145352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348701 (or 11348697 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 210353145352 its reverse (253541353012), we get a palindrome (463894498364).

The spelling of 210353145352 in words is "two hundred ten billion, three hundred fifty-three million, one hundred forty-five thousand, three hundred fifty-two".