1230475430 has 8 divisors (see below), whose sum is σ = 2214855792. Its totient is φ = 492190168.

The previous prime is 1230475429. The next prime is 1230475439. The reversal of 1230475430 is 345740321.

It is a happy number.

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

It is a fibodiv number, since the Fibonacci-like sequence with seeds 1230 and 475430 contains 1230475430 itself.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230475393 and 1230475402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230475439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61523762 + ... + 61523781.

It is an arithmetic number, because the mean of its divisors is an integer number (276856974).

Almost surely, 2^1230475430 is an apocalyptic number.

1230475430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230475430 is a deficient number, since it is larger than the sum of its proper divisors (984380362).

1230475430 is a wasteful number, since it uses less digits than its factorization.

1230475430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123047550.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 1230475430 is about 35078.1332171483. The cubic root of 1230475430 is about 1071.5792994211.

The spelling of 1230475430 in words is "one billion, two hundred thirty million, four hundred seventy-five thousand, four hundred thirty".