150878220 has 48 divisors (see below), whose sum is σ = 423886848. Its totient is φ = 40098240.

The previous prime is 150878191. The next prime is 150878243. The reversal of 150878220 is 22878051.

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 15 ways as a sum of consecutive naturals, for example, 14325 + ... + 22515.

It is an arithmetic number, because the mean of its divisors is an integer number (8830976).

Almost surely, 2^150878220 is an apocalyptic number.

150878220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150878220 is an abundant number, since it is smaller than the sum of its proper divisors (273008628).

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

150878220 is a wasteful number, since it uses less digits than its factorization.

150878220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8510 (or 8508 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 150878220 is about 12283.2495700446. The cubic root of 150878220 is about 532.3642096835.

The spelling of 150878220 in words is "one hundred fifty million, eight hundred seventy-eight thousand, two hundred twenty".