2030315530 has 8 divisors (see below), whose sum is σ = 3654567972. Its totient is φ = 812126208.

The previous prime is 2030315479. The next prime is 2030315537. The reversal of 2030315530 is 355130302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1674200889 + 356114641 = 40917^2 + 18871^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2030315537) 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, 101515767 + ... + 101515786.

Almost surely, 2^2030315530 is an apocalyptic number.

2030315530 is a deficient number, since it is larger than the sum of its proper divisors (1624252442).

2030315530 is a wasteful number, since it uses less digits than its factorization.

2030315530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203031560.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 2030315530 is about 45059.0227368504. The cubic root of 2030315530 is about 1266.2550163566.

Adding to 2030315530 its reverse (355130302), we get a palindrome (2385445832).

The spelling of 2030315530 in words is "two billion, thirty million, three hundred fifteen thousand, five hundred thirty".