372726297872 has 20 divisors (see below), whose sum is σ = 723375023580. Its totient is φ = 186048872448.

The previous prime is 372726297851. The next prime is 372726297917. The reversal of 372726297872 is 278792627273.

It can be written as a sum of positive squares in 2 ways, for example, as 207057761296 + 165668536576 = 455036^2 + 407024^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19632497 + ... + 19651472.

It is an arithmetic number, because the mean of its divisors is an integer number (36168751179).

Almost surely, 2^372726297872 is an apocalyptic number.

It is an amenable number.

372726297872 is a deficient number, since it is larger than the sum of its proper divisors (350648725708).

372726297872 is a wasteful number, since it uses less digits than its factorization.

372726297872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39284570 (or 39284564 counting only the distinct ones).

The product of its digits is 49787136, while the sum is 62.

The spelling of 372726297872 in words is "three hundred seventy-two billion, seven hundred twenty-six million, two hundred ninety-seven thousand, eight hundred seventy-two".