738222261684 has 24 divisors (see below), whose sum is σ = 1722810579840. Its totient is φ = 246032377344.

The previous prime is 738222261683. The next prime is 738222261727. The reversal of 738222261684 is 486162222837.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738222261683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5139949 + ... + 5281620.

It is an arithmetic number, because the mean of its divisors is an integer number (71783774160).

Almost surely, 2^738222261684 is an apocalyptic number.

It is an amenable number.

738222261684 is an abundant number, since it is smaller than the sum of its proper divisors (984588318156).

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

738222261684 is a wasteful number, since it uses less digits than its factorization.

738222261684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10427479 (or 10427477 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 51.

The spelling of 738222261684 in words is "seven hundred thirty-eight billion, two hundred twenty-two million, two hundred sixty-one thousand, six hundred eighty-four".