150740744 has 64 divisors (see below), whose sum is σ = 355829760. Its totient is φ = 58155840.

The previous prime is 150740743. The next prime is 150740749. The reversal of 150740744 is 447047051.

It is a self number, because there is not a number n which added to its sum of digits gives 150740744.

It is not an unprimeable number, because it can be changed into a prime (150740741) 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, 64769 + ... + 67055.

It is an arithmetic number, because the mean of its divisors is an integer number (5559840).

Almost surely, 2^150740744 is an apocalyptic number.

150740744 is a gapful number since it is divisible by the number (14) 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 150740744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177914880).

150740744 is an abundant number, since it is smaller than the sum of its proper divisors (205089016).

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

150740744 is a wasteful number, since it uses less digits than its factorization.

150740744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418 (or 2414 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 150740744 is about 12277.6522185636. The cubic root of 150740744 is about 532.2024687729.

Adding to 150740744 its reverse (447047051), we get a palindrome (597787795).

The spelling of 150740744 in words is "one hundred fifty million, seven hundred forty thousand, seven hundred forty-four".