204151032 has 48 divisors (see below), whose sum is σ = 553644000. Its totient is φ = 67959936.

The previous prime is 204151019. The next prime is 204151037. The reversal of 204151032 is 230151402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 204150996 and 204151014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204151037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73444 + ... + 76172.

It is an arithmetic number, because the mean of its divisors is an integer number (11534250).

Almost surely, 2^204151032 is an apocalyptic number.

It is an amenable number.

204151032 is an abundant number, since it is smaller than the sum of its proper divisors (349492968).

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

204151032 is a wasteful number, since it uses less digits than its factorization.

204151032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780 (or 3773 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 204151032 is about 14288.1430563947. The cubic root of 204151032 is about 588.8217719851.

The spelling of 204151032 in words is "two hundred four million, one hundred fifty-one thousand, thirty-two".