1230302000 has 40 divisors (see below), whose sum is σ = 2974875072. Its totient is φ = 492120000.

The previous prime is 1230301979. The next prime is 1230302009. The reversal of 1230302000 is 2030321.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1230302000² = 3027286022408000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1230302009) 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, 305576 + ... + 309575.

Almost surely, 2^1230302000 is an apocalyptic number.

1230302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230302000 is an abundant number, since it is smaller than the sum of its proper divisors (1744573072).

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

1230302000 is an equidigital number, since it uses as much as digits as its factorization.

1230302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615174 (or 615158 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1230302000 is about 35075.6610771629. The cubic root of 1230302000 is about 1071.5289522883.

Adding to 1230302000 its reverse (2030321), we get a palindrome (1232332321).

The spelling of 1230302000 in words is "one billion, two hundred thirty million, three hundred two thousand".