370640225 has 6 divisors (see below), whose sum is σ = 459593910. Its totient is φ = 296512160.

The previous prime is 370640219. The next prime is 370640227. The reversal of 370640225 is 522046073.

It can be written as a sum of positive squares in 3 ways, for example, as 2307361 + 368332864 = 1519^2 + 19192^2 .

It is not a de Polignac number, because 370640225 - 2²⁴ = 353863009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (370640227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7412780 + ... + 7412829.

It is an arithmetic number, because the mean of its divisors is an integer number (76598985).

Almost surely, 2^370640225 is an apocalyptic number.

It is an amenable number.

370640225 is a deficient number, since it is larger than the sum of its proper divisors (88953685).

370640225 is a wasteful number, since it uses less digits than its factorization.

370640225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14825619 (or 14825614 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 370640225 is about 19252.0187253181. The cubic root of 370640225 is about 718.3192695869.

Adding to 370640225 its reverse (522046073), we get a palindrome (892686298).

The spelling of 370640225 in words is "three hundred seventy million, six hundred forty thousand, two hundred twenty-five".