1230560434 has 4 divisors (see below), whose sum is σ = 1845840654. Its totient is φ = 615280216.

The previous prime is 1230560423. The next prime is 1230560437. The reversal of 1230560434 is 4340650321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1035874225 + 194686209 = 32185^2 + 13953^2 .

It is not an unprimeable number, because it can be changed into a prime (1230560437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307640107 + ... + 307640110.

Almost surely, 2^1230560434 is an apocalyptic number.

1230560434 is a deficient number, since it is larger than the sum of its proper divisors (615280220).

1230560434 is an equidigital number, since it uses as much as digits as its factorization.

1230560434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615280219.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1230560434 is about 35079.3448342468. The cubic root of 1230560434 is about 1071.6039745527.

The spelling of 1230560434 in words is "one billion, two hundred thirty million, five hundred sixty thousand, four hundred thirty-four".