1632305152 has 34 divisors (see below), whose sum is σ = 3264716468. Its totient is φ = 816119808.

The previous prime is 1632305131. The next prime is 1632305153. The reversal of 1632305152 is 2515032361.

It is a self number, because there is not a number n which added to its sum of digits gives 1632305152.

It is not an unprimeable number, because it can be changed into a prime (1632305153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53083 + ... + 77989.

Almost surely, 2^1632305152 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 1632305152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632358234).

1632305152 is an abundant number, since it is smaller than the sum of its proper divisors (1632411316).

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

1632305152 is an frugal number, since it uses more digits than its factorization.

1632305152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24939 (or 24909 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1632305152 is about 40401.7963957050. The cubic root of 1632305152 is about 1177.4264394494.

The spelling of 1632305152 in words is "one billion, six hundred thirty-two million, three hundred five thousand, one hundred fifty-two".