20230154 has 16 divisors (see below), whose sum is σ = 34757376. Its totient is φ = 8650800.

The previous prime is 20230151. The next prime is 20230201. The reversal of 20230154 is 45103202.

It is not an unprimeable number, because it can be changed into a prime (20230151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6239 + ... + 8909.

It is an arithmetic number, because the mean of its divisors is an integer number (2172336).

Almost surely, 2^20230154 is an apocalyptic number.

20230154 is a deficient number, since it is larger than the sum of its proper divisors (14527222).

20230154 is a wasteful number, since it uses less digits than its factorization.

20230154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 20230154 is about 4497.7943483445. The cubic root of 20230154 is about 272.4790164242.

Adding to 20230154 its reverse (45103202), we get a palindrome (65333356).

The spelling of 20230154 in words is "twenty million, two hundred thirty thousand, one hundred fifty-four".