233824145747 has 2 divisors, whose sum is σ = 233824145748. Its totient is φ = 233824145746.

The previous prime is 233824145719. The next prime is 233824145767. The reversal of 233824145747 is 747541428332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233824145747 is a prime.

It is a super-2 number, since 2×233824145747² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233824145695 and 233824145704.

It is not a weakly prime, because it can be changed into another prime (233824145707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116912072873 + 116912072874.

It is an arithmetic number, because the mean of its divisors is an integer number (116912072874).

Almost surely, 2^233824145747 is an apocalyptic number.

233824145747 is a deficient number, since it is larger than the sum of its proper divisors (1).

233824145747 is an equidigital number, since it uses as much as digits as its factorization.

233824145747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 50.

The spelling of 233824145747 in words is "two hundred thirty-three billion, eight hundred twenty-four million, one hundred forty-five thousand, seven hundred forty-seven".