152306255530 has 128 divisors (see below), whose sum is σ = 339353763840. Its totient is φ = 48425160960.

The previous prime is 152306255501. The next prime is 152306255533. The reversal of 152306255530 is 35552603251.

It is a self number, because there is not a number n which added to its sum of digits gives 152306255530.

It is not an unprimeable number, because it can be changed into a prime (152306255533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3365191 + ... + 3410149.

It is an arithmetic number, because the mean of its divisors is an integer number (2651201280).

Almost surely, 2^152306255530 is an apocalyptic number.

152306255530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152306255530 is an abundant number, since it is smaller than the sum of its proper divisors (187047508310).

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

152306255530 is a wasteful number, since it uses less digits than its factorization.

152306255530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45116.

The product of its (nonzero) digits is 135000, while the sum is 37.

Adding to 152306255530 its reverse (35552603251), we get a palindrome (187858858781).

The spelling of 152306255530 in words is "one hundred fifty-two billion, three hundred six million, two hundred fifty-five thousand, five hundred thirty".