3351123456 has 80 divisors (see below), whose sum is σ = 9061128384. Its totient is φ = 1100335104.

The previous prime is 3351123427. The next prime is 3351123481. The reversal of 3351123456 is 6543211533.

It is a super-2 number, since 2×3351123456² = 22460056834706767872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86631 + ... + 119193.

Almost surely, 2^3351123456 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 3351123456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4530564192).

3351123456 is an abundant number, since it is smaller than the sum of its proper divisors (5710004928).

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

3351123456 is an equidigital number, since it uses as much as digits as its factorization.

3351123456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32651 (or 32635 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 3351123456 is about 57888.8888820644. Note that the first 5 decimals coincide. The cubic root of 3351123456 is about 1496.4543597828.

Adding to 3351123456 its reverse (6543211533), we get a palindrome (9894334989).

The spelling of 3351123456 in words is "three billion, three hundred fifty-one million, one hundred twenty-three thousand, four hundred fifty-six".