2005023032 has 32 divisors (see below), whose sum is σ = 4004985600. Its totient is φ = 938299104.

The previous prime is 2005022983. The next prime is 2005023067. The reversal of 2005023032 is 2303205002.

It is a self number, because there is not a number n which added to its sum of digits gives 2005023032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66848 + ... + 92079.

It is an arithmetic number, because the mean of its divisors is an integer number (125155800).

Almost surely, 2^2005023032 is an apocalyptic number.

It is an amenable number.

2005023032 is a deficient number, since it is larger than the sum of its proper divisors (1999962568).

2005023032 is a wasteful number, since it uses less digits than its factorization.

2005023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159035 (or 159031 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2005023032 is about 44777.4835380462. The cubic root of 2005023032 is about 1260.9749387256.

Adding to 2005023032 its reverse (2303205002), we get a palindrome (4308228034).

The spelling of 2005023032 in words is "two billion, five million, twenty-three thousand, thirty-two".