530199970 has 8 divisors (see below), whose sum is σ = 954359964. Its totient is φ = 212079984.

The previous prime is 530199941. The next prime is 530199977. The reversal of 530199970 is 79991035.

It can be written as a sum of positive squares in 2 ways, for example, as 478690641 + 51509329 = 21879^2 + 7177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×530199970² = 562224016376001800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530199977) 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, 26509989 + ... + 26510008.

Almost surely, 2^530199970 is an apocalyptic number.

530199970 is a deficient number, since it is larger than the sum of its proper divisors (424159994).

530199970 is a wasteful number, since it uses less digits than its factorization.

530199970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53020004.

The product of its (nonzero) digits is 76545, while the sum is 43.

The square root of 530199970 is about 23026.0715277270. The cubic root of 530199970 is about 809.3690000102.

The spelling of 530199970 in words is "five hundred thirty million, one hundred ninety-nine thousand, nine hundred seventy".