4222640353 has 8 divisors (see below), whose sum is σ = 4487176872. Its totient is φ = 3959897856.

The previous prime is 4222640341. The next prime is 4222640371. The reversal of 4222640353 is 3530462224.

4222640353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1515311329 + 2707329024 = 38927^2 + 52032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4222640353 - 2²⁹ = 3685769441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4222640953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443650 + ... + 453067.

It is an arithmetic number, because the mean of its divisors is an integer number (560897109).

Almost surely, 2^4222640353 is an apocalyptic number.

It is an amenable number.

4222640353 is a deficient number, since it is larger than the sum of its proper divisors (264536519).

4222640353 is a wasteful number, since it uses less digits than its factorization.

4222640353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897011.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 4222640353 is about 64981.8463341878. The cubic root of 4222640353 is about 1616.3225470896.

The spelling of 4222640353 in words is "four billion, two hundred twenty-two million, six hundred forty thousand, three hundred fifty-three".