370222549 has 4 divisors (see below), whose sum is σ = 392000364. Its totient is φ = 348444736.

The previous prime is 370222547. The next prime is 370222577. The reversal of 370222549 is 945222073.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 345402225 + 24820324 = 18585^2 + 4982^2 .

It is a cyclic number.

It is not a de Polignac number, because 370222549 - 2¹ = 370222547 is a prime.

It is a super-3 number, since 3×370222549³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370222547) 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 3 ways as a sum of consecutive naturals, for example, 10888882 + ... + 10888915.

It is an arithmetic number, because the mean of its divisors is an integer number (98000091).

Almost surely, 2^370222549 is an apocalyptic number.

It is an amenable number.

370222549 is a deficient number, since it is larger than the sum of its proper divisors (21777815).

370222549 is a wasteful number, since it uses less digits than its factorization.

370222549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21777814.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 370222549 is about 19241.1680778481. The cubic root of 370222549 is about 718.0493425172.

The spelling of 370222549 in words is "three hundred seventy million, two hundred twenty-two thousand, five hundred forty-nine".