233622850643 has 16 divisors (see below), whose sum is σ = 297450847680. Its totient is φ = 178470504576.

The previous prime is 233622850639. The next prime is 233622850691. The reversal of 233622850643 is 346058226332.

It is not a de Polignac number, because 233622850643 - 2² = 233622850639 is a prime.

It is a super-2 number, since 2×233622850643² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233622850594 and 233622850603.

It is not an unprimeable number, because it can be changed into a prime (233622250643) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44260880 + ... + 44266157.

It is an arithmetic number, because the mean of its divisors is an integer number (18590677980).

Almost surely, 2^233622850643 is an apocalyptic number.

233622850643 is a deficient number, since it is larger than the sum of its proper divisors (63827997037).

233622850643 is a wasteful number, since it uses less digits than its factorization.

233622850643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88527086.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 233622850643 in words is "two hundred thirty-three billion, six hundred twenty-two million, eight hundred fifty thousand, six hundred forty-three".