150450320 has 40 divisors (see below), whose sum is σ = 358336440. Its totient is φ = 58711040.

The previous prime is 150450301. The next prime is 150450343. The reversal of 150450320 is 23054051.

It can be written as a sum of positive squares in 4 ways, for example, as 2876416 + 147573904 = 1696^2 + 12148^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 150450292 and 150450301.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19655 + ... + 26214.

It is an arithmetic number, because the mean of its divisors is an integer number (8958411).

Almost surely, 2^150450320 is an apocalyptic number.

150450320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150450320 is an abundant number, since it is smaller than the sum of its proper divisors (207886120).

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

150450320 is a wasteful number, since it uses less digits than its factorization.

150450320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45923 (or 45917 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 150450320 is about 12265.8191736223. The cubic root of 150450320 is about 531.8604605105.

The spelling of 150450320 in words is "one hundred fifty million, four hundred fifty thousand, three hundred twenty".