1230041635 has 8 divisors (see below), whose sum is σ = 1478751696. Its totient is φ = 982232160.

The previous prime is 1230041581. The next prime is 1230041693. The reversal of 1230041635 is 5361400321.

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

It is not a de Polignac number, because 1230041635 - 2²⁷ = 1095823907 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222136 + ... + 227605.

It is an arithmetic number, because the mean of its divisors is an integer number (184843962).

Almost surely, 2^1230041635 is an apocalyptic number.

1230041635 is a deficient number, since it is larger than the sum of its proper divisors (248710061).

1230041635 is an equidigital number, since it uses as much as digits as its factorization.

1230041635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450293.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1230041635 is about 35071.9494040465. The cubic root of 1230041635 is about 1071.4533588382.

Adding to 1230041635 its reverse (5361400321), we get a palindrome (6591441956).

It can be divided in two parts, 123004 and 1635, that multiplied together give a triangular number (201111540 = T₂₀₀₅₅).

The spelling of 1230041635 in words is "one billion, two hundred thirty million, forty-one thousand, six hundred thirty-five".