150290 has 32 divisors (see below), whose sum is σ = 328320. Its totient is φ = 48384.

The previous prime is 150287. The next prime is 150299. The reversal of 150290 is 92051.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274 + ... + 1386.

It is an arithmetic number, because the mean of its divisors is an integer number (10260).

2¹⁵⁰²⁹⁰ is an apocalyptic number.

150290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150290 is an abundant number, since it is smaller than the sum of its proper divisors (178030).

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

150290 is a wasteful number, since it uses less digits than its factorization.

150290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 150290 is about 387.6725422312. The cubic root of 150290 is about 53.1671476368.

Multiplying 150290 by its sum of digits (17), we get a triangular number (2554930 = T₂₂₆₀).

The spelling of 150290 in words is "one hundred fifty thousand, two hundred ninety".