233255213400 has 96 divisors (see below), whose sum is σ = 788826744000. Its totient is φ = 56546716800.

The previous prime is 233255213393. The next prime is 233255213423. The reversal of 233255213400 is 4312552332.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17664250 + ... + 17677449.

It is an arithmetic number, because the mean of its divisors is an integer number (8216945250).

Almost surely, 2^233255213400 is an apocalyptic number.

233255213400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233255213400 is an abundant number, since it is smaller than the sum of its proper divisors (555571530600).

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

233255213400 is a wasteful number, since it uses less digits than its factorization.

233255213400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35341729 (or 35341720 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 233255213400 its reverse (4312552332), we get a palindrome (237567765732).

The spelling of 233255213400 in words is "two hundred thirty-three billion, two hundred fifty-five million, two hundred thirteen thousand, four hundred".