276450460 has 48 divisors (see below), whose sum is σ = 682047072. Its totient is φ = 92793600.

The previous prime is 276450451. The next prime is 276450469. The reversal of 276450460 is 64054672.

276450460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (276450451) and next prime (276450469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276450469) by changing a digit.

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, 45471 + ... + 51190.

It is an arithmetic number, because the mean of its divisors is an integer number (14209314).

Almost surely, 2^276450460 is an apocalyptic number.

276450460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276450460 is an abundant number, since it is smaller than the sum of its proper divisors (405596612).

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

276450460 is a wasteful number, since it uses less digits than its factorization.

276450460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96694 (or 96692 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 276450460 is about 16626.7994514880. The cubic root of 276450460 is about 651.4370257975.

The spelling of 276450460 in words is "two hundred seventy-six million, four hundred fifty thousand, four hundred sixty".