1612130432 has 48 divisors (see below), whose sum is σ = 3530212350. Its totient is φ = 732779520.

The previous prime is 1612130431. The next prime is 1612130437. The reversal of 1612130432 is 2340312161.

It can be written as a sum of positive squares in only one way, i.e., 1100646976 + 511483456 = 33176^2 + 22616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1612130398 and 1612130407.

It is not an unprimeable number, because it can be changed into a prime (1612130431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36557 + ... + 67532.

Almost surely, 2^1612130432 is an apocalyptic number.

It is an amenable number.

1612130432 is an abundant number, since it is smaller than the sum of its proper divisors (1918081918).

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

1612130432 is a wasteful number, since it uses less digits than its factorization.

1612130432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104125 (or 104102 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1612130432 is about 40151.3440870913. The cubic root of 1612130432 is about 1172.5554566326. Note that the first 3 decimals are identical.

Adding to 1612130432 its reverse (2340312161), we get a palindrome (3952442593).

The spelling of 1612130432 in words is "one billion, six hundred twelve million, one hundred thirty thousand, four hundred thirty-two".