372740775625 has 15 divisors (see below), whose sum is σ = 465795946803. Its totient is φ = 298180410000.

The previous prime is 372740775623. The next prime is 372740775637. The reversal of 372740775625 is 526577047273.

The square root of 372740775625 is 610525.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 345305491129 + 27435284496 = 587627^2 + 165636^2 .

It is not a de Polignac number, because 372740775625 - 2¹ = 372740775623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372740775623) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15250915 + ... + 15275335.

Almost surely, 2^372740775625 is an apocalyptic number.

372740775625 is the 610525-th square number.

372740775625 is the 305263-rd centered octagonal number.

It is an amenable number.

372740775625 is a deficient number, since it is larger than the sum of its proper divisors (93055171178).

372740775625 is an frugal number, since it uses more digits than its factorization.

372740775625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48862 (or 24426 counting only the distinct ones).

The product of its (nonzero) digits is 17287200, while the sum is 55.

The spelling of 372740775625 in words is "three hundred seventy-two billion, seven hundred forty million, seven hundred seventy-five thousand, six hundred twenty-five".