505462480 has 20 divisors (see below), whose sum is σ = 1175200452. Its totient is φ = 202184960.

The previous prime is 505462469. The next prime is 505462481. The reversal of 505462480 is 84264505.

It can be written as a sum of positive squares in 2 ways, for example, as 99520576 + 405941904 = 9976^2 + 20148^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505462481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3159061 + ... + 3159220.

Almost surely, 2^505462480 is an apocalyptic number.

It is an amenable number.

505462480 is an abundant number, since it is smaller than the sum of its proper divisors (669737972).

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

505462480 is a wasteful number, since it uses less digits than its factorization.

505462480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318294 (or 6318288 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 505462480 is about 22482.4927443556. The cubic root of 505462480 is about 796.5804458041.

The spelling of 505462480 in words is "five hundred five million, four hundred sixty-two thousand, four hundred eighty".