3451244512 has 48 divisors (see below), whose sum is σ = 7172202240. Its totient is φ = 1630240128.

The previous prime is 3451244509. The next prime is 3451244521. The reversal of 3451244512 is 2154421543.

It is a super-3 number, since 3×3451244512³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215403 + ... + 230869.

It is an arithmetic number, because the mean of its divisors is an integer number (149420880).

Almost surely, 2^3451244512 is an apocalyptic number.

3451244512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3451244512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3586101120).

3451244512 is an abundant number, since it is smaller than the sum of its proper divisors (3720957728).

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

3451244512 is a wasteful number, since it uses less digits than its factorization.

3451244512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15863 (or 15855 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 3451244512 is about 58747.2936568145. The cubic root of 3451244512 is about 1511.2114763467.

The spelling of 3451244512 in words is "three billion, four hundred fifty-one million, two hundred forty-four thousand, five hundred twelve".