1248442230 has 64 divisors (see below), whose sum is σ = 3534778368. Its totient is φ = 276151680.

The previous prime is 1248442219. The next prime is 1248442313. The reversal of 1248442230 is 322448421.

1248442230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89377 + ... + 102396.

It is an arithmetic number, because the mean of its divisors is an integer number (55230912).

Almost surely, 2^1248442230 is an apocalyptic number.

1248442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1248442230 is an abundant number, since it is smaller than the sum of its proper divisors (2286336138).

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

1248442230 is a wasteful number, since it uses less digits than its factorization.

1248442230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191821.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 1248442230 is about 35333.3019968415. The cubic root of 1248442230 is about 1076.7696771705.

The spelling of 1248442230 in words is "one billion, two hundred forty-eight million, four hundred forty-two thousand, two hundred thirty".