525684480 has 72 divisors (see below), whose sum is σ = 1678917072. Its totient is φ = 140181504.

The previous prime is 525684431. The next prime is 525684487. The reversal of 525684480 is 84486525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525684487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64609 + ... + 72288.

Almost surely, 2^525684480 is an apocalyptic number.

It is an amenable number.

525684480 is an abundant number, since it is smaller than the sum of its proper divisors (1153232592).

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

525684480 is a wasteful number, since it uses less digits than its factorization.

525684480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136921 (or 136907 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 525684480 is about 22927.8101876302. The cubic root of 525684480 is about 807.0647611211.

The spelling of 525684480 in words is "five hundred twenty-five million, six hundred eighty-four thousand, four hundred eighty".