150320320533 has 16 divisors (see below), whose sum is σ = 223940894400. Its totient is φ = 99653691600.

The previous prime is 150320320531. The next prime is 150320320543. The reversal of 150320320533 is 335023023051.

150320320533 is a `hidden beast` number, since 15 + 0 + 320 + 320 + 5 + 3 + 3 = 666.

It is not a de Polignac number, because 150320320533 - 2¹ = 150320320531 is a prime.

It is a super-2 number, since 2×150320320533² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 150320320497 and 150320320506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150320320531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15546618 + ... + 15556283.

It is an arithmetic number, because the mean of its divisors is an integer number (13996305900).

Almost surely, 2^150320320533 is an apocalyptic number.

It is an amenable number.

150320320533 is a deficient number, since it is larger than the sum of its proper divisors (73620573867).

150320320533 is a wasteful number, since it uses less digits than its factorization.

150320320533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31103089 (or 31103083 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

Adding to 150320320533 its reverse (335023023051), we get a palindrome (485343343584).

The spelling of 150320320533 in words is "one hundred fifty billion, three hundred twenty million, three hundred twenty thousand, five hundred thirty-three".