369675999225 has 60 divisors (see below), whose sum is σ = 737442233836. Its totient is φ = 181994325120.

The previous prime is 369675999211. The next prime is 369675999229. The reversal of 369675999225 is 522999576963.

369675999225 is a `hidden beast` number, since 3 + 6 + 9 + 6 + 7 + 599 + 9 + 2 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 9920757609 + 359755241616 = 99603^2 + 599796^2 .

It is not a de Polignac number, because 369675999225 - 2⁷ = 369675999097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (369675999229) 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 59 ways as a sum of consecutive naturals, for example, 6995062 + ... + 7047711.

Almost surely, 2^369675999225 is an apocalyptic number.

It is an amenable number.

369675999225 is a deficient number, since it is larger than the sum of its proper divisors (367766234611).

369675999225 is a wasteful number, since it uses less digits than its factorization.

369675999225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14042808 (or 14042794 counting only the distinct ones).

The product of its digits is 496011600, while the sum is 72.

It can be divided in two parts, 369675 and 999225, that added together give a square (1368900 = 1170²).

The spelling of 369675999225 in words is "three hundred sixty-nine billion, six hundred seventy-five million, nine hundred ninety-nine thousand, two hundred twenty-five".