275365248 has 64 divisors (see below), whose sum is σ = 751246320. Its totient is φ = 89303040.

The previous prime is 275365229. The next prime is 275365291. The reversal of 275365248 is 842563572.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×275365248² = 151652039612203008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4518 + ... + 23898.

Almost surely, 2^275365248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275365248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375623160).

275365248 is an abundant number, since it is smaller than the sum of its proper divisors (475881072).

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

275365248 is a wasteful number, since it uses less digits than its factorization.

275365248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19435 (or 19423 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 275365248 is about 16594.1329390842. The cubic root of 275365248 is about 650.5834981339.

The spelling of 275365248 in words is "two hundred seventy-five million, three hundred sixty-five thousand, two hundred forty-eight".