34320320133 has 16 divisors (see below), whose sum is σ = 50219398656. Its totient is φ = 20675638640.

The previous prime is 34320320117. The next prime is 34320320189. The reversal of 34320320133 is 33102302343.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34320320133 - 2⁴ = 34320320117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34320320533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3108291 + ... + 3119312.

It is an arithmetic number, because the mean of its divisors is an integer number (3138712416).

Almost surely, 2^34320320133 is an apocalyptic number.

34320320133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

34320320133 is a deficient number, since it is larger than the sum of its proper divisors (15899078523).

34320320133 is a wasteful number, since it uses less digits than its factorization.

34320320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6227784.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 34320320133 its reverse (33102302343), we get a palindrome (67422622476).

It can be divided in two parts, 34320 and 320133, that added together give a palindrome (354453).

The spelling of 34320320133 in words is "thirty-four billion, three hundred twenty million, three hundred twenty thousand, one hundred thirty-three".