153325233220 has 12 divisors (see below), whose sum is σ = 321982989804. Its totient is φ = 61330093280.

The previous prime is 153325233199. The next prime is 153325233263. The reversal of 153325233220 is 22332523351.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80373384004 + 72951849216 = 283502^2 + 270096^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3833130811 + ... + 3833130850.

It is an arithmetic number, because the mean of its divisors is an integer number (26831915817).

Almost surely, 2^153325233220 is an apocalyptic number.

153325233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153325233220 is an abundant number, since it is smaller than the sum of its proper divisors (168657756584).

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

153325233220 is a wasteful number, since it uses less digits than its factorization.

153325233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666261670 (or 7666261668 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 153325233220 its reverse (22332523351), we get a palindrome (175657756571).

The spelling of 153325233220 in words is "one hundred fifty-three billion, three hundred twenty-five million, two hundred thirty-three thousand, two hundred twenty".