1230431334 has 24 divisors (see below), whose sum is σ = 2704916760. Its totient is φ = 372857760.

The previous prime is 1230431281. The next prime is 1230431339. The reversal of 1230431334 is 4331340321.

It is a super-2 number, since 2×1230431334² = 3027922535378039112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230431339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 846679 + ... + 848130.

It is an arithmetic number, because the mean of its divisors is an integer number (112704865).

Almost surely, 2^1230431334 is an apocalyptic number.

1230431334 is an abundant number, since it is smaller than the sum of its proper divisors (1474485426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230431334 is a wasteful number, since it uses less digits than its factorization.

1230431334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694836 (or 1694825 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1230431334 is about 35077.5046717979. The cubic root of 1230431334 is about 1071.5664986982.

Adding to 1230431334 its reverse (4331340321), we get a palindrome (5561771655).

The spelling of 1230431334 in words is "one billion, two hundred thirty million, four hundred thirty-one thousand, three hundred thirty-four".