1992325000 has 48 divisors (see below), whose sum is σ = 4669271460. Its totient is φ = 796920000.

The previous prime is 1992324989. The next prime is 1992325003. The reversal of 1992325000 is 5232991.

It can be written as a sum of positive squares in 6 ways, for example, as 131044 + 1992193956 = 362^2 + 44634^2 .

It is not an unprimeable number, because it can be changed into a prime (1992325003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14847 + ... + 64846.

Almost surely, 2^1992325000 is an apocalyptic number.

1992325000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1992325000 is an abundant number, since it is smaller than the sum of its proper divisors (2676946460).

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

1992325000 is an frugal number, since it uses more digits than its factorization.

1992325000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79724 (or 79700 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 1992325000 is about 44635.4679599083. The cubic root of 1992325000 is about 1258.3073349111.

Adding to 1992325000 its reverse (5232991), we get a palindrome (1997557991).

The spelling of 1992325000 in words is "one billion, nine hundred ninety-two million, three hundred twenty-five thousand".