152030304221 has 16 divisors (see below), whose sum is σ = 167725555200. Its totient is φ = 137159600688.

The previous prime is 152030304199. The next prime is 152030304229. The reversal of 152030304221 is 122403030251.

It is not a de Polignac number, because 152030304221 - 2³⁰ = 150956562397 is a prime.

It is a super-2 number, since 2×152030304221² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152030304229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667091 + ... + 865488.

It is an arithmetic number, because the mean of its divisors is an integer number (10482847200).

Almost surely, 2^152030304221 is an apocalyptic number.

It is an amenable number.

152030304221 is a deficient number, since it is larger than the sum of its proper divisors (15695250979).

152030304221 is a wasteful number, since it uses less digits than its factorization.

152030304221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532848.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 152030304221 its reverse (122403030251), we get a palindrome (274433334472).

The spelling of 152030304221 in words is "one hundred fifty-two billion, thirty million, three hundred four thousand, two hundred twenty-one".