1234055312 has 80 divisors (see below), whose sum is σ = 2833152000. Its totient is φ = 509756544.

The previous prime is 1234055297. The next prime is 1234055327. The reversal of 1234055312 is 2135504321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1234055297) and next prime (1234055327).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350939 + ... + 354437.

It is an arithmetic number, because the mean of its divisors is an integer number (35414400).

Almost surely, 2^1234055312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234055312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416576000).

1234055312 is an abundant number, since it is smaller than the sum of its proper divisors (1599096688).

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

1234055312 is a wasteful number, since it uses less digits than its factorization.

1234055312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628 (or 3622 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1234055312 is about 35129.1234163336. The cubic root of 1234055312 is about 1072.6174925029.

Adding to 1234055312 its reverse (2135504321), we get a palindrome (3369559633).

The spelling of 1234055312 in words is "one billion, two hundred thirty-four million, fifty-five thousand, three hundred twelve".