1632332020 has 24 divisors (see below), whose sum is σ = 3739524768. Its totient is φ = 593575200.

The previous prime is 1632331979. The next prime is 1632332059. The reversal of 1632332020 is 202332361.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1632331982 and 1632332000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3709626 + ... + 3710065.

It is an arithmetic number, because the mean of its divisors is an integer number (155813532).

Almost surely, 2^1632332020 is an apocalyptic number.

1632332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1632332020 is an abundant number, since it is smaller than the sum of its proper divisors (2107192748).

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

1632332020 is a wasteful number, since it uses less digits than its factorization.

1632332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7419711 (or 7419709 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1632332020 is about 40402.1289043040. The cubic root of 1632332020 is about 1177.4328996222.

Adding to 1632332020 its reverse (202332361), we get a palindrome (1834664381).

The spelling of 1632332020 in words is "one billion, six hundred thirty-two million, three hundred thirty-two thousand, twenty".