370643361 has 16 divisors (see below), whose sum is σ = 543002880. Its totient is φ = 223013520.

The previous prime is 370643353. The next prime is 370643387. The reversal of 370643361 is 163346073.

It is not a de Polignac number, because 370643361 - 2³ = 370643353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (370643341) 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 15 ways as a sum of consecutive naturals, for example, 35815 + ... + 44988.

It is an arithmetic number, because the mean of its divisors is an integer number (33937680).

Almost surely, 2^370643361 is an apocalyptic number.

It is an amenable number.

370643361 is a deficient number, since it is larger than the sum of its proper divisors (172359519).

370643361 is a wasteful number, since it uses less digits than its factorization.

370643361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80956.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 370643361 is about 19252.1001711502. The cubic root of 370643361 is about 718.3212954894.

The spelling of 370643361 in words is "three hundred seventy million, six hundred forty-three thousand, three hundred sixty-one".