150775380 has 144 divisors (see below), whose sum is σ = 553512960. Its totient is φ = 32431104.

The previous prime is 150775369. The next prime is 150775399. The reversal of 150775380 is 83577051.

150775380 is a `hidden beast` number, since 1 + 50 + 77 + 538 + 0 = 666.

150775380 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 (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17901 + ... + 24939.

It is an arithmetic number, because the mean of its divisors is an integer number (3843840).

Almost surely, 2^150775380 is an apocalyptic number.

150775380 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 150775380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276756480).

150775380 is an abundant number, since it is smaller than the sum of its proper divisors (402737580).

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

150775380 is a wasteful number, since it uses less digits than its factorization.

150775380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078 (or 7073 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 150775380 is about 12279.0626678098. The cubic root of 150775380 is about 532.2432273905.

The spelling of 150775380 in words is "one hundred fifty million, seven hundred seventy-five thousand, three hundred eighty".