20132030 has 16 divisors (see below), whose sum is σ = 36366624. Its totient is φ = 8024160.

The previous prime is 20132011. The next prime is 20132053. The reversal of 20132030 is 3023102.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 506 + ... + 6365.

It is an arithmetic number, because the mean of its divisors is an integer number (2272914).

Almost surely, 2^20132030 is an apocalyptic number.

20132030 is a deficient number, since it is larger than the sum of its proper divisors (16234594).

20132030 is a wasteful number, since it uses less digits than its factorization.

20132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 20132030 is about 4486.8730759851. The cubic root of 20132030 is about 272.0377596800.

Adding to 20132030 its reverse (3023102), we get a palindrome (23155132).

The spelling of 20132030 in words is "twenty million, one hundred thirty-two thousand, thirty".