1828146432 has 72 divisors (see below), whose sum is σ = 5560628416. Its totient is φ = 522326016.

The previous prime is 1828146371. The next prime is 1828146433. The reversal of 1828146432 is 2346418281.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828146433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164653 + ... + 175404.

Almost surely, 2^1828146432 is an apocalyptic number.

1828146432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1828146432 is an abundant number, since it is smaller than the sum of its proper divisors (3732481984).

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

1828146432 is an equidigital number, since it uses as much as digits as its factorization.

1828146432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340083 (or 340069 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 1828146432 is about 42756.8290685827. The cubic root of 1828146432 is about 1222.7480898804.

The spelling of 1828146432 in words is "one billion, eight hundred twenty-eight million, one hundred forty-six thousand, four hundred thirty-two".