150481730840 has 128 divisors (see below), whose sum is σ = 410645583360. Its totient is φ = 48448518144.

The previous prime is 150481730837. The next prime is 150481730863. The reversal of 150481730840 is 48037184051.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2072999 + ... + 2144361.

It is an arithmetic number, because the mean of its divisors is an integer number (3208168620).

Almost surely, 2^150481730840 is an apocalyptic number.

150481730840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150481730840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205322791680).

150481730840 is an abundant number, since it is smaller than the sum of its proper divisors (260163852520).

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

150481730840 is a wasteful number, since it uses less digits than its factorization.

150481730840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71841 (or 71837 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 150481730840 in words is "one hundred fifty billion, four hundred eighty-one million, seven hundred thirty thousand, eight hundred forty".