150172734 has 16 divisors (see below), whose sum is σ = 301327488. Its totient is φ = 49893912.

The previous prime is 150172733. The next prime is 150172741. The reversal of 150172734 is 437271051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150172733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38922 + ... + 42605.

It is an arithmetic number, because the mean of its divisors is an integer number (18832968).

Almost surely, 2^150172734 is an apocalyptic number.

150172734 is an abundant number, since it is smaller than the sum of its proper divisors (151154754).

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

150172734 is a wasteful number, since it uses less digits than its factorization.

150172734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81839.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 150172734 is about 12254.4985209514. The cubic root of 150172734 is about 531.5331588705.

The spelling of 150172734 in words is "one hundred fifty million, one hundred seventy-two thousand, seven hundred thirty-four".