150871818240 has 1440 divisors, whose sum is σ = 649220697216. Its totient is φ = 33124515840.

The previous prime is 150871818179. The next prime is 150871818269. The reversal of 150871818240 is 42818178051.

150871818240 is a `hidden beast` number, since 150 + 87 + 181 + 8 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2846638054 + ... + 2846638106.

Almost surely, 2^150871818240 is an apocalyptic number.

150871818240 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 150871818240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324610348608).

150871818240 is an abundant number, since it is smaller than the sum of its proper divisors (498348878976).

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

150871818240 is an equidigital number, since it uses as much as digits as its factorization.

150871818240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 45.

The spelling of 150871818240 in words is "one hundred fifty billion, eight hundred seventy-one million, eight hundred eighteen thousand, two hundred forty".