152330320 has 20 divisors (see below), whose sum is σ = 354168180. Its totient is φ = 60932096.

The previous prime is 152330309. The next prime is 152330351. The reversal of 152330320 is 23033251.

It can be written as a sum of positive squares in 2 ways, for example, as 92236816 + 60093504 = 9604^2 + 7752^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951985 + ... + 952144.

It is an arithmetic number, because the mean of its divisors is an integer number (17708409).

Almost surely, 2^152330320 is an apocalyptic number.

152330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152330320 is an abundant number, since it is smaller than the sum of its proper divisors (201837860).

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

152330320 is a wasteful number, since it uses less digits than its factorization.

152330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904142 (or 1904136 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 152330320 is about 12342.2169807535. The cubic root of 152330320 is about 534.0666405819.

Adding to 152330320 its reverse (23033251), we get a palindrome (175363571).

The spelling of 152330320 in words is "one hundred fifty-two million, three hundred thirty thousand, three hundred twenty".