150661134 has 60 divisors (see below), whose sum is σ = 365625216. Its totient is φ = 46348848.

The previous prime is 150661129. The next prime is 150661141. The reversal of 150661134 is 431166051.

150661134 is a `hidden beast` number, since 15 + 0 + 6 + 611 + 34 = 666.

150661134 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 (27).

It is a junction number, because it is equal to n+sod(n) for n = 150661098 and 150661107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 24627 + ... + 30129.

Almost surely, 2^150661134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150661134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182812608).

150661134 is an abundant number, since it is smaller than the sum of its proper divisors (214964082).

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

150661134 is a wasteful number, since it uses less digits than its factorization.

150661134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543 (or 5521 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 150661134 is about 12274.4097210416. The cubic root of 150661134 is about 532.1087624126.

The spelling of 150661134 in words is "one hundred fifty million, six hundred sixty-one thousand, one hundred thirty-four".