20092030 has 64 divisors (see below), whose sum is σ = 43794432. Its totient is φ = 6491520.

The previous prime is 20092021. The next prime is 20092043. The reversal of 20092030 is 3029002.

It is a junction number, because it is equal to n+sod(n) for n = 20091995 and 20092013.

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 31 ways as a sum of consecutive naturals, for example, 101892 + ... + 102088.

It is an arithmetic number, because the mean of its divisors is an integer number (684288).

Almost surely, 2^20092030 is an apocalyptic number.

20092030 is an abundant number, since it is smaller than the sum of its proper divisors (23702402).

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

20092030 is a wasteful number, since it uses less digits than its factorization.

20092030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 20092030 is about 4482.4134124375. The cubic root of 20092030 is about 271.8574711031.

The spelling of 20092030 in words is "twenty million, ninety-two thousand, thirty".