3564220155 has 8 divisors (see below), whose sum is σ = 5702752272. Its totient is φ = 1900917408.

The previous prime is 3564220067. The next prime is 3564220171. The reversal of 3564220155 is 5510224653.

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

It is not a de Polignac number, because 3564220155 - 2¹⁸ = 3563958011 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118807324 + ... + 118807353.

It is an arithmetic number, because the mean of its divisors is an integer number (712844034).

Almost surely, 2^3564220155 is an apocalyptic number.

3564220155 is a deficient number, since it is larger than the sum of its proper divisors (2138532117).

3564220155 is a wasteful number, since it uses less digits than its factorization.

3564220155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237614685.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 3564220155 is about 59701.0900654251. The cubic root of 3564220155 is about 1527.5244622914.

The spelling of 3564220155 in words is "three billion, five hundred sixty-four million, two hundred twenty thousand, one hundred fifty-five".