530454642 has 16 divisors (see below), whose sum is σ = 1064118432. Its totient is φ = 176283360.

The previous prime is 530454641. The next prime is 530454653. The reversal of 530454642 is 246454035.

It is not an unprimeable number, because it can be changed into a prime (530454641) 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, 131563 + ... + 135534.

It is an arithmetic number, because the mean of its divisors is an integer number (66507402).

Almost surely, 2^530454642 is an apocalyptic number.

530454642 is an abundant number, since it is smaller than the sum of its proper divisors (533663790).

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

530454642 is a wasteful number, since it uses less digits than its factorization.

530454642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267433.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 530454642 is about 23031.6009430521. The cubic root of 530454642 is about 809.4985678713.

The spelling of 530454642 in words is "five hundred thirty million, four hundred fifty-four thousand, six hundred forty-two".