275482464 has 48 divisors (see below), whose sum is σ = 742695408. Its totient is φ = 89344512.

The previous prime is 275482447. The next prime is 275482481. The reversal of 275482464 is 464284572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (275482447) and next prime (275482481).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×275482464² = 151781175943022592, 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, 35227 + ... + 42330.

It is an arithmetic number, because the mean of its divisors is an integer number (15472821).

Almost surely, 2^275482464 is an apocalyptic number.

275482464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

275482464 is an abundant number, since it is smaller than the sum of its proper divisors (467212944).

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

275482464 is a wasteful number, since it uses less digits than its factorization.

275482464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77607 (or 77599 counting only the distinct ones).

The product of its digits is 430080, while the sum is 42.

The square root of 275482464 is about 16597.6644140072. The cubic root of 275482464 is about 650.6757973352.

The spelling of 275482464 in words is "two hundred seventy-five million, four hundred eighty-two thousand, four hundred sixty-four".