30203000010 has 32 divisors (see below), whose sum is σ = 80541334080. Its totient is φ = 8054133264.

The previous prime is 30202999993. The next prime is 30203000021. The reversal of 30203000010 is 1000030203.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 30202999956 and 30203000001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55931212 + ... + 55931751.

It is an arithmetic number, because the mean of its divisors is an integer number (2516916690).

Almost surely, 2^30203000010 is an apocalyptic number.

30203000010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30203000010 is an abundant number, since it is smaller than the sum of its proper divisors (50338334070).

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

30203000010 is a wasteful number, since it uses less digits than its factorization.

30203000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111862979 (or 111862973 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 30203000010 its reverse (1000030203), we get a palindrome (31203030213).

The spelling of 30203000010 in words is "thirty billion, two hundred three million, ten", and thus it is an aban number.