1230452242 has 8 divisors (see below), whose sum is σ = 1895561676. Its totient is φ = 598598352.

The previous prime is 1230452221. The next prime is 1230452261. The reversal of 1230452242 is 2422540321.

It can be written as a sum of positive squares in 2 ways, for example, as 1228572601 + 1879641 = 35051^2 + 1371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8313793 + ... + 8313940.

Almost surely, 2^1230452242 is an apocalyptic number.

1230452242 is a deficient number, since it is larger than the sum of its proper divisors (665109434).

1230452242 is a wasteful number, since it uses less digits than its factorization.

1230452242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16627772.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1230452242 is about 35077.8026962921. The cubic root of 1230452242 is about 1071.5725681647.

Adding to 1230452242 its reverse (2422540321), we get a palindrome (3652992563).

It can be divided in two parts, 12304 and 52242, that added together give a palindrome (64546).

The spelling of 1230452242 in words is "one billion, two hundred thirty million, four hundred fifty-two thousand, two hundred forty-two".