275014920 has 64 divisors (see below), whose sum is σ = 833250240. Its totient is φ = 72608000.

The previous prime is 275014889. The next prime is 275014963. The reversal of 275014920 is 29410572.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775 + ... + 23465.

It is an arithmetic number, because the mean of its divisors is an integer number (13019535).

Almost surely, 2^275014920 is an apocalyptic number.

275014920 is a gapful number since it is divisible by the number (20) 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 275014920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416625120).

275014920 is an abundant number, since it is smaller than the sum of its proper divisors (558235320).

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

275014920 is a wasteful number, since it uses less digits than its factorization.

275014920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22806 (or 22802 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 275014920 is about 16583.5738006016. The cubic root of 275014920 is about 650.3074837126.

The spelling of 275014920 in words is "two hundred seventy-five million, fourteen thousand, nine hundred twenty".