202152532 has 12 divisors (see below), whose sum is σ = 357073920. Its totient is φ = 100131416.

The previous prime is 202152529. The next prime is 202152539. The reversal of 202152532 is 235251202.

It is a super-2 number, since 2×202152532² = 81731292388022048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202152539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235732 + ... + 236587.

It is an arithmetic number, because the mean of its divisors is an integer number (29756160).

Almost surely, 2^202152532 is an apocalyptic number.

It is an amenable number.

202152532 is a deficient number, since it is larger than the sum of its proper divisors (154921388).

202152532 is a wasteful number, since it uses less digits than its factorization.

202152532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472430 (or 472428 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 202152532 is about 14218.0354479794. The cubic root of 202152532 is about 586.8940795063.

The spelling of 202152532 in words is "two hundred two million, one hundred fifty-two thousand, five hundred thirty-two".