738878540323 has 16 divisors (see below), whose sum is σ = 946096498944. Its totient is φ = 560188712160.

The previous prime is 738878540291. The next prime is 738878540327. The reversal of 738878540323 is 323045878837.

It is a happy number.

It is not a de Polignac number, because 738878540323 - 2⁵ = 738878540291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (738878540327) 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, 129670465 + ... + 129676162.

It is an arithmetic number, because the mean of its divisors is an integer number (59131031184).

Almost surely, 2^738878540323 is an apocalyptic number.

738878540323 is a deficient number, since it is larger than the sum of its proper divisors (207217958621).

738878540323 is a wasteful number, since it uses less digits than its factorization.

738878540323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259346682.

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 738878540323 in words is "seven hundred thirty-eight billion, eight hundred seventy-eight million, five hundred forty thousand, three hundred twenty-three".