153222164 has 6 divisors (see below), whose sum is σ = 268138794. Its totient is φ = 76611080.

The previous prime is 153222161. The next prime is 153222191. The reversal of 153222164 is 461222351.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 103632400 + 49589764 = 10180^2 + 7042^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153222161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19152767 + ... + 19152774.

It is an arithmetic number, because the mean of its divisors is an integer number (44689799).

Almost surely, 2^153222164 is an apocalyptic number.

It is an amenable number.

153222164 is a deficient number, since it is larger than the sum of its proper divisors (114916630).

153222164 is a wasteful number, since it uses less digits than its factorization.

153222164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38305545 (or 38305543 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 153222164 is about 12378.2940666313. The cubic root of 153222164 is about 535.1068747386.

The spelling of 153222164 in words is "one hundred fifty-three million, two hundred twenty-two thousand, one hundred sixty-four".