233000020154 has 64 divisors (see below), whose sum is σ = 400805832960. Its totient is φ = 100645701120.

The previous prime is 233000020151. The next prime is 233000020171. The reversal of 233000020154 is 451020000332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (233000020151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6101432 + ... + 6139500.

It is an arithmetic number, because the mean of its divisors is an integer number (6262591140).

Almost surely, 2^233000020154 is an apocalyptic number.

233000020154 is a deficient number, since it is larger than the sum of its proper divisors (167805812806).

233000020154 is a wasteful number, since it uses less digits than its factorization.

233000020154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38295.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 233000020154 its reverse (451020000332), we get a palindrome (684020020486).

The spelling of 233000020154 in words is "two hundred thirty-three billion, twenty thousand, one hundred fifty-four".