612146032 has 10 divisors (see below), whose sum is σ = 1186032968. Its totient is φ = 306073008.

The previous prime is 612146021. The next prime is 612146033. The reversal of 612146032 is 230641216.

612146032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 612145988 and 612146006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612146033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19129548 + ... + 19129579.

Almost surely, 2^612146032 is an apocalyptic number.

It is an amenable number.

612146032 is a deficient number, since it is larger than the sum of its proper divisors (573886936).

612146032 is a wasteful number, since it uses less digits than its factorization.

612146032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38259135 (or 38259129 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 612146032 is about 24741.5850745258. The cubic root of 612146032 is about 849.0859988458.

Adding to 612146032 its reverse (230641216), we get a palindrome (842787248).

The spelling of 612146032 in words is "six hundred twelve million, one hundred forty-six thousand, thirty-two".