150381834 has 32 divisors (see below), whose sum is σ = 306561024. Its totient is φ = 49168560.

The previous prime is 150381799. The next prime is 150381839. The reversal of 150381834 is 438183051.

150381834 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×150381834² = 45229391994407112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150381795 and 150381804.

It is not an unprimeable number, because it can be changed into a prime (150381839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94207 + ... + 95789.

It is an arithmetic number, because the mean of its divisors is an integer number (9580032).

Almost surely, 2^150381834 is an apocalyptic number.

150381834 is an abundant number, since it is smaller than the sum of its proper divisors (156179190).

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

150381834 is a wasteful number, since it uses less digits than its factorization.

150381834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 150381834 is about 12263.0271140530. The cubic root of 150381834 is about 531.7797461062.

The spelling of 150381834 in words is "one hundred fifty million, three hundred eighty-one thousand, eight hundred thirty-four".