150331740 has 96 divisors (see below), whose sum is σ = 465648960. Its totient is φ = 35997696.

The previous prime is 150331729. The next prime is 150331751. The reversal of 150331740 is 47133051.

It is an interprime number because it is at equal distance from previous prime (150331729) and next prime (150331751).

It is a self number, because there is not a number n which added to its sum of digits gives 150331740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26256 + ... + 31464.

It is an arithmetic number, because the mean of its divisors is an integer number (4850510).

Almost surely, 2^150331740 is an apocalyptic number.

150331740 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 150331740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232824480).

150331740 is an abundant number, since it is smaller than the sum of its proper divisors (315317220).

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

150331740 is a wasteful number, since it uses less digits than its factorization.

150331740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 150331740 is about 12260.9844629214. The cubic root of 150331740 is about 531.7206921359.

Adding to 150331740 its reverse (47133051), we get a palindrome (197464791).

The spelling of 150331740 in words is "one hundred fifty million, three hundred thirty-one thousand, seven hundred forty".