738444068028 has 72 divisors (see below), whose sum is σ = 1940698672640. Its totient is φ = 236493989280.

The previous prime is 738444068017. The next prime is 738444068029. The reversal of 738444068028 is 820860444837.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738444068029) 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, 2225050 + ... + 2535297.

Almost surely, 2^738444068028 is an apocalyptic number.

It is an amenable number.

738444068028 is an abundant number, since it is smaller than the sum of its proper divisors (1202254604612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

738444068028 is a wasteful number, since it uses less digits than its factorization.

738444068028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4760527 (or 4760522 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 738444068028 in words is "seven hundred thirty-eight billion, four hundred forty-four million, sixty-eight thousand, twenty-eight".