1230428588 has 24 divisors (see below), whose sum is σ = 2239844880. Its totient is φ = 590708160.

The previous prime is 1230428587. The next prime is 1230428593. The reversal of 1230428588 is 8858240321.

It is not an unprimeable number, because it can be changed into a prime (1230428587) 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, 8306 + ... + 50297.

It is an arithmetic number, because the mean of its divisors is an integer number (93326870).

Almost surely, 2^1230428588 is an apocalyptic number.

It is an amenable number.

1230428588 is a deficient number, since it is larger than the sum of its proper divisors (1009416292).

1230428588 is a wasteful number, since it uses less digits than its factorization.

1230428588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58817 (or 58815 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 1230428588 is about 35077.4655298811. The cubic root of 1230428588 is about 1071.5657015458.

The spelling of 1230428588 in words is "one billion, two hundred thirty million, four hundred twenty-eight thousand, five hundred eighty-eight".