20243058 has 24 divisors (see below), whose sum is σ = 44502864. Its totient is φ = 6134040.

The previous prime is 20243029. The next prime is 20243063. The reversal of 20243058 is 85034202.

It is a super-3 number, since 3×20243058³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13216 + ... + 14667.

It is an arithmetic number, because the mean of its divisors is an integer number (1854286).

Almost surely, 2^20243058 is an apocalyptic number.

20243058 is an abundant number, since it is smaller than the sum of its proper divisors (24259806).

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

20243058 is a wasteful number, since it uses less digits than its factorization.

20243058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27910 (or 27899 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 20243058 is about 4499.2286005492. The cubic root of 20243058 is about 272.5369385720.

The spelling of 20243058 in words is "twenty million, two hundred forty-three thousand, fifty-eight".