152223030 has 64 divisors (see below), whose sum is σ = 419947200. Its totient is φ = 39191040.

The previous prime is 152223023. The next prime is 152223047. The reversal of 152223030 is 30322251.

152223030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 152222994 and 152223012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1891 + ... + 17550.

It is an arithmetic number, because the mean of its divisors is an integer number (6561675).

Almost surely, 2^152223030 is an apocalyptic number.

152223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209973600).

152223030 is an abundant number, since it is smaller than the sum of its proper divisors (267724170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152223030 is a wasteful number, since it uses less digits than its factorization.

152223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19486 (or 19480 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 152223030 is about 12337.8697512982. The cubic root of 152223030 is about 533.9412256989.

Adding to 152223030 its reverse (30322251), we get a palindrome (182545281).

The spelling of 152223030 in words is "one hundred fifty-two million, two hundred twenty-three thousand, thirty".