1230416642 has 64 divisors (see below), whose sum is σ = 2342366208. Its totient is φ = 471744000.

The previous prime is 1230416641. The next prime is 1230416653. The reversal of 1230416642 is 2466140321.

It is a super-2 number, since 2×1230416642² = 3027850225821112328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1230416641) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1350167 + ... + 1351077.

It is an arithmetic number, because the mean of its divisors is an integer number (36599472).

Almost surely, 2^1230416642 is an apocalyptic number.

1230416642 is a deficient number, since it is larger than the sum of its proper divisors (1111949566).

1230416642 is a wasteful number, since it uses less digits than its factorization.

1230416642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1230416642 is about 35077.2952492064. The cubic root of 1230416642 is about 1071.5622336579.

Adding to 1230416642 its reverse (2466140321), we get a palindrome (3696556963).

The spelling of 1230416642 in words is "one billion, two hundred thirty million, four hundred sixteen thousand, six hundred forty-two".