150400321530 has 32 divisors (see below), whose sum is σ = 361061103744. Its totient is φ = 40095604416.

The previous prime is 150400321447. The next prime is 150400321531. The reversal of 150400321530 is 35123004051.

150400321530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 150400321530.

It is not an unprimeable number, because it can be changed into a prime (150400321531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586737 + ... + 803156.

It is an arithmetic number, because the mean of its divisors is an integer number (11283159492).

Almost surely, 2^150400321530 is an apocalyptic number.

150400321530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150400321530 is an abundant number, since it is smaller than the sum of its proper divisors (210660782214).

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

150400321530 is a wasteful number, since it uses less digits than its factorization.

150400321530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393510.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 150400321530 its reverse (35123004051), we get a palindrome (185523325581).

The spelling of 150400321530 in words is "one hundred fifty billion, four hundred million, three hundred twenty-one thousand, five hundred thirty".