230020002 has 24 divisors (see below), whose sum is σ = 498683484. Its totient is φ = 76626144.

The previous prime is 230019997. The next prime is 230020003. The reversal of 230020002 is 200020032.

It can be written as a sum of positive squares in 2 ways, for example, as 195692121 + 34327881 = 13989^2 + 5859^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (230020003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38488 + ... + 44060.

Almost surely, 2^230020002 is an apocalyptic number.

230020002 is an abundant number, since it is smaller than the sum of its proper divisors (268663482).

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

230020002 is a wasteful number, since it uses less digits than its factorization.

230020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7874 (or 7871 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 230020002 is about 15166.4103201779. The cubic root of 230020002 is about 612.7103279888.

Adding to 230020002 its reverse (200020032), we get a palindrome (430040034).

The spelling of 230020002 in words is "two hundred thirty million, twenty thousand, two".