1822512032 has 24 divisors (see below), whose sum is σ = 3914259552. Its totient is φ = 828414400.

The previous prime is 1822512031. The next prime is 1822512077. The reversal of 1822512032 is 2302152281.

It is a junction number, because it is equal to n+sod(n) for n = 1822511992 and 1822512010.

It is not an unprimeable number, because it can be changed into a prime (1822512031) by changing a digit.

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, 2588444 + ... + 2589147.

It is an arithmetic number, because the mean of its divisors is an integer number (163094148).

Almost surely, 2^1822512032 is an apocalyptic number.

It is an amenable number.

1822512032 is an abundant number, since it is smaller than the sum of its proper divisors (2091747520).

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

1822512032 is a wasteful number, since it uses less digits than its factorization.

1822512032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177612 (or 5177604 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1822512032 is about 42690.8893325028. The cubic root of 1822512032 is about 1221.4906155172.

The spelling of 1822512032 in words is "one billion, eight hundred twenty-two million, five hundred twelve thousand, thirty-two".