219033153 has 28 divisors (see below), whose sum is σ = 334654740. Its totient is φ = 143241696.

The previous prime is 219033137. The next prime is 219033161. The reversal of 219033153 is 351330912.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 104714289 + 114318864 = 10233^2 + 10692^2 .

It is not a de Polignac number, because 219033153 - 2⁴ = 219033137 is a prime.

It is a super-2 number, since 2×219033153² = 95951044226242818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (219033103) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 35803 + ... + 41471.

It is an arithmetic number, because the mean of its divisors is an integer number (11951955).

Almost surely, 2^219033153 is an apocalyptic number.

It is an amenable number.

219033153 is a deficient number, since it is larger than the sum of its proper divisors (115621587).

219033153 is an frugal number, since it uses more digits than its factorization.

219033153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740 (or 5725 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 219033153 is about 14799.7686806247. The cubic root of 219033153 is about 602.7954307186.

The spelling of 219033153 in words is "two hundred nineteen million, thirty-three thousand, one hundred fifty-three".