510661480 has 64 divisors (see below), whose sum is σ = 1382256000. Its totient is φ = 165867264.

The previous prime is 510661469. The next prime is 510661483. The reversal of 510661480 is 84166015.

It is not an unprimeable number, because it can be changed into a prime (510661483) 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, 42675 + ... + 53314.

It is an arithmetic number, because the mean of its divisors is an integer number (21597750).

Almost surely, 2^510661480 is an apocalyptic number.

It is an amenable number.

510661480 is an abundant number, since it is smaller than the sum of its proper divisors (871594520).

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

510661480 is a wasteful number, since it uses less digits than its factorization.

510661480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96026 (or 96022 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 510661480 is about 22597.8202488647. The cubic root of 510661480 is about 799.3022457674.

The spelling of 510661480 in words is "five hundred ten million, six hundred sixty-one thousand, four hundred eighty".