1622082732 has 12 divisors (see below), whose sum is σ = 3784859736. Its totient is φ = 540694240.

The previous prime is 1622082697. The next prime is 1622082733. The reversal of 1622082732 is 2372802261.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1622082693 and 1622082702.

It is not an unprimeable number, because it can be changed into a prime (1622082733) 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 3 ways as a sum of consecutive naturals, for example, 67586769 + ... + 67586792.

It is an arithmetic number, because the mean of its divisors is an integer number (315404978).

Almost surely, 2^1622082732 is an apocalyptic number.

1622082732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1622082732 is an abundant number, since it is smaller than the sum of its proper divisors (2162777004).

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

1622082732 is a wasteful number, since it uses less digits than its factorization.

1622082732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135173568 (or 135173566 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1622082732 is about 40275.0882308158. The cubic root of 1622082732 is about 1174.9633866968.

Adding to 1622082732 its reverse (2372802261), we get a palindrome (3994884993).

The spelling of 1622082732 in words is "one billion, six hundred twenty-two million, eighty-two thousand, seven hundred thirty-two".