210204441232 has 20 divisors (see below), whose sum is σ = 421314937020. Its totient is φ = 101478005888.

The previous prime is 210204441197. The next prime is 210204441247. The reversal of 210204441232 is 232144402012.

It can be written as a sum of positive squares in 2 ways, for example, as 177557733376 + 32646707856 = 421376^2 + 180684^2 .

It is a super-2 number, since 2×210204441232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210204441197 and 210204441206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226512943 + ... + 226513870.

It is an arithmetic number, because the mean of its divisors is an integer number (21065746851).

Almost surely, 2^210204441232 is an apocalyptic number.

It is an amenable number.

210204441232 is an abundant number, since it is smaller than the sum of its proper divisors (211110495788).

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

210204441232 is a wasteful number, since it uses less digits than its factorization.

210204441232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453026850 (or 453026844 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 210204441232 its reverse (232144402012), we get a palindrome (442348843244).

The spelling of 210204441232 in words is "two hundred ten billion, two hundred four million, four hundred forty-one thousand, two hundred thirty-two".