233023322154 has 16 divisors (see below), whose sum is σ = 532624736448. Its totient is φ = 66578092032.

The previous prime is 233023322143. The next prime is 233023322173. The reversal of 233023322154 is 451223320332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774087127 + ... + 2774087210.

It is an arithmetic number, because the mean of its divisors is an integer number (33289046028).

Almost surely, 2^233023322154 is an apocalyptic number.

233023322154 is an abundant number, since it is smaller than the sum of its proper divisors (299601414294).

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

233023322154 is a wasteful number, since it uses less digits than its factorization.

233023322154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5548174349.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 233023322154 its reverse (451223320332), we get a palindrome (684246642486).

The spelling of 233023322154 in words is "two hundred thirty-three billion, twenty-three million, three hundred twenty-two thousand, one hundred fifty-four".