202168265952 has 96 divisors (see below), whose sum is σ = 541942410240. Its totient is φ = 65966584320.

The previous prime is 202168265947. The next prime is 202168265989. The reversal of 202168265952 is 259562861202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2188377 + ... + 2278887.

It is an arithmetic number, because the mean of its divisors is an integer number (5645233440).

Almost surely, 2^202168265952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202168265952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270971205120).

202168265952 is an abundant number, since it is smaller than the sum of its proper divisors (339774144288).

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

202168265952 is a wasteful number, since it uses less digits than its factorization.

202168265952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91016 (or 91008 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 202168265952 in words is "two hundred two billion, one hundred sixty-eight million, two hundred sixty-five thousand, nine hundred fifty-two".