530442480 has 80 divisors (see below), whose sum is σ = 1701096480. Its totient is φ = 136571904.

The previous prime is 530442469. The next prime is 530442527. The reversal of 530442480 is 84244035.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31147 + ... + 45066.

It is an arithmetic number, because the mean of its divisors is an integer number (21263706).

Almost surely, 2^530442480 is an apocalyptic number.

It is an amenable number.

530442480 is an abundant number, since it is smaller than the sum of its proper divisors (1170654000).

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

530442480 is a wasteful number, since it uses less digits than its factorization.

530442480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76258 (or 76252 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 530442480 is about 23031.3369129975. The cubic root of 530442480 is about 809.4923812306.

The spelling of 530442480 in words is "five hundred thirty million, four hundred forty-two thousand, four hundred eighty".