738234503481 has 32 divisors (see below), whose sum is σ = 1051673103360. Its totient is φ = 459796647744.

The previous prime is 738234503443. The next prime is 738234503509. The reversal of 738234503481 is 184305432837.

It is not a de Polignac number, because 738234503481 - 2⁶ = 738234503417 is a prime.

It is a super-2 number, since 2×738234503481² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 738234503481.

It is not an unprimeable number, because it can be changed into a prime (738234503581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521845 + ... + 1322418.

It is an arithmetic number, because the mean of its divisors is an integer number (32864784480).

Almost surely, 2^738234503481 is an apocalyptic number.

It is an amenable number.

738234503481 is a deficient number, since it is larger than the sum of its proper divisors (313438599879).

738234503481 is a wasteful number, since it uses less digits than its factorization.

738234503481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844445.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 738234503481 in words is "seven hundred thirty-eight billion, two hundred thirty-four million, five hundred three thousand, four hundred eighty-one".