1633473132 has 48 divisors (see below), whose sum is σ = 3881281152. Its totient is φ = 534568320.

The previous prime is 1633473131. The next prime is 1633473137. The reversal of 1633473132 is 2313743361.

It is a junction number, because it is equal to n+sod(n) for n = 1633473093 and 1633473102.

It is not an unprimeable number, because it can be changed into a prime (1633473131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248407 + ... + 254897.

It is an arithmetic number, because the mean of its divisors is an integer number (80860024).

Almost surely, 2^1633473132 is an apocalyptic number.

1633473132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1633473132 is an abundant number, since it is smaller than the sum of its proper divisors (2247808020).

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

1633473132 is a wasteful number, since it uses less digits than its factorization.

1633473132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878 (or 6876 counting only the distinct ones).

The product of its digits is 27216, while the sum is 33.

The square root of 1633473132 is about 40416.2483662202. The cubic root of 1633473132 is about 1177.7072044880.

The spelling of 1633473132 in words is "one billion, six hundred thirty-three million, four hundred seventy-three thousand, one hundred thirty-two".