233423313400 has 48 divisors (see below), whose sum is σ = 557377037640. Its totient is φ = 90845827200.

The previous prime is 233423313377. The next prime is 233423313457. The reversal of 233423313400 is 4313324332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15764446 + ... + 15779245.

Almost surely, 2^233423313400 is an apocalyptic number.

233423313400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233423313400 is an abundant number, since it is smaller than the sum of its proper divisors (323953724240).

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

233423313400 is a wasteful number, since it uses less digits than its factorization.

233423313400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31543744 (or 31543735 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 233423313400 its reverse (4313324332), we get a palindrome (237736637732).

The spelling of 233423313400 in words is "two hundred thirty-three billion, four hundred twenty-three million, three hundred thirteen thousand, four hundred".