150655530 has 64 divisors (see below), whose sum is σ = 388644480. Its totient is φ = 37238784.

The previous prime is 150655523. The next prime is 150655573. The reversal of 150655530 is 35556051.

150655530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31966 + ... + 36374.

It is an arithmetic number, because the mean of its divisors is an integer number (6072570).

Almost surely, 2^150655530 is an apocalyptic number.

150655530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150655530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194322240).

150655530 is an abundant number, since it is smaller than the sum of its proper divisors (237988950).

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

150655530 is a wasteful number, since it uses less digits than its factorization.

150655530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503.

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 150655530 is about 12274.1814391022. The cubic root of 150655530 is about 532.1021648817.

The spelling of 150655530 in words is "one hundred fifty million, six hundred fifty-five thousand, five hundred thirty".