150015280 has 20 divisors (see below), whose sum is σ = 348785712. Its totient is φ = 60006080.

The previous prime is 150015251. The next prime is 150015311. The reversal of 150015280 is 82510051.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937516 + ... + 937675.

Almost surely, 2^150015280 is an apocalyptic number.

150015280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150015280 is an abundant number, since it is smaller than the sum of its proper divisors (198770432).

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

150015280 is a wasteful number, since it uses less digits than its factorization.

150015280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875204 (or 1875198 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 150015280 is about 12248.0725014183. The cubic root of 150015280 is about 531.3473255598.

The spelling of 150015280 in words is "one hundred fifty million, fifteen thousand, two hundred eighty".