233473020 has 48 divisors (see below), whose sum is σ = 713155968. Its totient is φ = 56599360.

The previous prime is 233473013. The next prime is 233473021. The reversal of 233473020 is 20374332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233473021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176214 + ... + 177533.

It is an arithmetic number, because the mean of its divisors is an integer number (14857416).

Almost surely, 2^233473020 is an apocalyptic number.

233473020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233473020 is an abundant number, since it is smaller than the sum of its proper divisors (479682948).

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

233473020 is a wasteful number, since it uses less digits than its factorization.

233473020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353770 (or 353768 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 233473020 is about 15279.8239518654. The cubic root of 233473020 is about 615.7610777206.

The spelling of 233473020 in words is "two hundred thirty-three million, four hundred seventy-three thousand, twenty".