1632422148 has 96 divisors (see below), whose sum is σ = 4619704320. Its totient is φ = 438535680.

The previous prime is 1632422123. The next prime is 1632422219. The reversal of 1632422148 is 8412242361.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 106828 + ... + 121148.

It is an arithmetic number, because the mean of its divisors is an integer number (48121920).

Almost surely, 2^1632422148 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 1632422148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2309852160).

1632422148 is an abundant number, since it is smaller than the sum of its proper divisors (2987282172).

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

1632422148 is a wasteful number, since it uses less digits than its factorization.

1632422148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14417 (or 14415 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 1632422148 is about 40403.2442756767. The cubic root of 1632422148 is about 1177.4545695844.

The spelling of 1632422148 in words is "one billion, six hundred thirty-two million, four hundred twenty-two thousand, one hundred forty-eight".