20232003154 has 16 divisors (see below), whose sum is σ = 33110009856. Its totient is φ = 9195505200.

The previous prime is 20232003151. The next prime is 20232003203. The reversal of 20232003154 is 45130023202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (20232003151) 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, 238639 + ... + 312109.

It is an arithmetic number, because the mean of its divisors is an integer number (2069375616).

Almost surely, 2^20232003154 is an apocalyptic number.

20232003154 is a deficient number, since it is larger than the sum of its proper divisors (12878006702).

20232003154 is a wasteful number, since it uses less digits than its factorization.

20232003154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86001.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20232003154 its reverse (45130023202), we get a palindrome (65362026356).

The spelling of 20232003154 in words is "twenty billion, two hundred thirty-two million, three thousand, one hundred fifty-four".