1230238284 has 48 divisors (see below), whose sum is σ = 3169272960. Its totient is φ = 368304640.

The previous prime is 1230238253. The next prime is 1230238291. The reversal of 1230238284 is 4828320321.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 45189 + ... + 67100.

It is an arithmetic number, because the mean of its divisors is an integer number (66026520).

Almost surely, 2^1230238284 is an apocalyptic number.

It is an amenable number.

1230238284 is an abundant number, since it is smaller than the sum of its proper divisors (1939034676).

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

1230238284 is a wasteful number, since it uses less digits than its factorization.

1230238284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112390 (or 112388 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 1230238284 is about 35074.7528002693. The cubic root of 1230238284 is about 1071.5104541966.

The spelling of 1230238284 in words is "one billion, two hundred thirty million, two hundred thirty-eight thousand, two hundred eighty-four".