164030338803 has 24 divisors (see below), whose sum is σ = 242430306048. Its totient is φ = 98446158976.

The previous prime is 164030338739. The next prime is 164030338831. The reversal of 164030338803 is 308833030461.

It is not a de Polignac number, because 164030338803 - 2⁶ = 164030338739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164030338883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4092951 + ... + 4132832.

It is an arithmetic number, because the mean of its divisors is an integer number (10101262752).

Almost surely, 2^164030338803 is an apocalyptic number.

164030338803 is a deficient number, since it is larger than the sum of its proper divisors (78399967245).

164030338803 is a wasteful number, since it uses less digits than its factorization.

164030338803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8225843 (or 8225826 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 164030338803 in words is "one hundred sixty-four billion, thirty million, three hundred thirty-eight thousand, eight hundred three".