3123034434 has 64 divisors (see below), whose sum is σ = 7615036800. Its totient is φ = 942791616.

The previous prime is 3123034417. The next prime is 3123034441. The reversal of 3123034434 is 4344303213.

3123034434 is a `hidden beast` number, since 312 + 3 + 0 + 344 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3123034398 and 3123034407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4764 + ... + 79175.

It is an arithmetic number, because the mean of its divisors is an integer number (118984950).

Almost surely, 2^3123034434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3123034434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3807518400).

3123034434 is an abundant number, since it is smaller than the sum of its proper divisors (4492002366).

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

3123034434 is a wasteful number, since it uses less digits than its factorization.

3123034434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84016 (or 84010 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 3123034434 is about 55884.1161154044. The cubic root of 3123034434 is about 1461.7022794924.

Adding to 3123034434 its reverse (4344303213), we get a palindrome (7467337647).

The spelling of 3123034434 in words is "three billion, one hundred twenty-three million, thirty-four thousand, four hundred thirty-four".