1612146328 has 16 divisors (see below), whose sum is σ = 3255295680. Its totient is φ = 744067488.

The previous prime is 1612146313. The next prime is 1612146359. The reversal of 1612146328 is 8236412161.

It is a junction number, because it is equal to n+sod(n) for n = 1612146293 and 1612146302.

It is a congruent number.

It is an unprimeable number.

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, 7750600 + ... + 7750807.

It is an arithmetic number, because the mean of its divisors is an integer number (203455980).

Almost surely, 2^1612146328 is an apocalyptic number.

It is an amenable number.

1612146328 is an abundant number, since it is smaller than the sum of its proper divisors (1643149352).

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

1612146328 is a wasteful number, since it uses less digits than its factorization.

1612146328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15501426 (or 15501422 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 1612146328 is about 40151.5420376354. The cubic root of 1612146328 is about 1172.5593105144.

Adding to 1612146328 its reverse (8236412161), we get a palindrome (9848558489).

The spelling of 1612146328 in words is "one billion, six hundred twelve million, one hundred forty-six thousand, three hundred twenty-eight".