1230202998 has 32 divisors (see below), whose sum is σ = 2741937120. Its totient is φ = 408844800.

The previous prime is 1230202979. The next prime is 1230203003. The reversal of 1230202998 is 8992020321.

It is a congruent number.

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, 15603 + ... + 51998.

It is an arithmetic number, because the mean of its divisors is an integer number (85685535).

Almost surely, 2^1230202998 is an apocalyptic number.

1230202998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1230202998 is an abundant number, since it is smaller than the sum of its proper divisors (1511734122).

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

1230202998 is a wasteful number, since it uses less digits than its factorization.

1230202998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67949 (or 67943 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1230202998 is about 35074.2497852769. The cubic root of 1230202998 is about 1071.5002096557.

The spelling of 1230202998 in words is "one billion, two hundred thirty million, two hundred two thousand, nine hundred ninety-eight".