530492298 has 16 divisors (see below), whose sum is σ = 1212553920. Its totient is φ = 151569216.

The previous prime is 530492297. The next prime is 530492323. The reversal of 530492298 is 892294035.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 12630769 = 530492298 / (5 + 3 + 0 + 4 + 9 + 2 + 2 + 9 + 8).

It is not an unprimeable number, because it can be changed into a prime (530492297) 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, 6315343 + ... + 6315426.

It is an arithmetic number, because the mean of its divisors is an integer number (75784620).

Almost surely, 2^530492298 is an apocalyptic number.

530492298 is an abundant number, since it is smaller than the sum of its proper divisors (682061622).

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

530492298 is a wasteful number, since it uses less digits than its factorization.

530492298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12630781.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 530492298 is about 23032.4184140528. The cubic root of 530492298 is about 809.5177223565.

The spelling of 530492298 in words is "five hundred thirty million, four hundred ninety-two thousand, two hundred ninety-eight".