233413305340 has 24 divisors (see below), whose sum is σ = 511479591840. Its totient is φ = 89305960128.

The previous prime is 233413305313. The next prime is 233413305379. The reversal of 233413305340 is 43503314332.

233413305340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×233413305340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253709655 + ... + 253710574.

It is an arithmetic number, because the mean of its divisors is an integer number (21311649660).

Almost surely, 2^233413305340 is an apocalyptic number.

233413305340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233413305340 is an abundant number, since it is smaller than the sum of its proper divisors (278066286500).

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

233413305340 is a wasteful number, since it uses less digits than its factorization.

233413305340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507420261 (or 507420259 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 233413305340 its reverse (43503314332), we get a palindrome (276916619672).

The spelling of 233413305340 in words is "two hundred thirty-three billion, four hundred thirteen million, three hundred five thousand, three hundred forty".