233168388384 has 48 divisors (see below), whose sum is σ = 648070966368. Its totient is φ = 73150866432.

The previous prime is 233168388377. The next prime is 233168388421. The reversal of 233168388384 is 483883861332.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×233168388384² (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 71434762 + ... + 71438025.

It is an arithmetic number, because the mean of its divisors is an integer number (13501478466).

Almost surely, 2^233168388384 is an apocalyptic number.

233168388384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

233168388384 is an abundant number, since it is smaller than the sum of its proper divisors (414902577984).

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

233168388384 is a wasteful number, since it uses less digits than its factorization.

233168388384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142872817 (or 142872809 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 57.

The spelling of 233168388384 in words is "two hundred thirty-three billion, one hundred sixty-eight million, three hundred eighty-eight thousand, three hundred eighty-four".