150533040 has 80 divisors (see below), whose sum is σ = 533323008. Its totient is φ = 34407168.

The previous prime is 150533027. The next prime is 150533041. The reversal of 150533040 is 40335051.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×150533040³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 150532998 and 150533016.

It is not an unprimeable number, because it can be changed into a prime (150533041) 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, 43122 + ... + 46481.

Almost surely, 2^150533040 is an apocalyptic number.

150533040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150533040 is an abundant number, since it is smaller than the sum of its proper divisors (382789968).

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

150533040 is a wasteful number, since it uses less digits than its factorization.

150533040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89626 (or 89620 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 150533040 is about 12269.1906823555. The cubic root of 150533040 is about 531.9579177899.

Adding to 150533040 its reverse (40335051), we get a palindrome (190868091).

The spelling of 150533040 in words is "one hundred fifty million, five hundred thirty-three thousand, forty".