738313161 has 16 divisors (see below), whose sum is σ = 1012388544. Its totient is φ = 478397504.

The previous prime is 738313159. The next prime is 738313183. The reversal of 738313161 is 161313837.

It is not a de Polignac number, because 738313161 - 2¹ = 738313159 is a prime.

738313161 is a modest number, since divided by 13161 gives 7383 as remainder.

It is not an unprimeable number, because it can be changed into a prime (738313151) 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, 4686 + ... + 38711.

It is an arithmetic number, because the mean of its divisors is an integer number (63274284).

Almost surely, 2^738313161 is an apocalyptic number.

It is an amenable number.

738313161 is a deficient number, since it is larger than the sum of its proper divisors (274075383).

738313161 is a wasteful number, since it uses less digits than its factorization.

738313161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43560.

The product of its digits is 9072, while the sum is 33.

The square root of 738313161 is about 27171.9186109483. The cubic root of 738313161 is about 903.8163706855.

Adding to 738313161 its reverse (161313837), we get a palindrome (899626998).

The spelling of 738313161 in words is "seven hundred thirty-eight million, three hundred thirteen thousand, one hundred sixty-one".