3423345156 has 144 divisors (see below), whose sum is σ = 10822855680. Its totient is φ = 886368960.

The previous prime is 3423345109. The next prime is 3423345181. The reversal of 3423345156 is 6515433243.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3423345156.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 960105 + ... + 963663.

It is an arithmetic number, because the mean of its divisors is an integer number (75158720).

Almost surely, 2^3423345156 is an apocalyptic number.

3423345156 is a gapful number since it is divisible by the number (36) 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 3423345156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5411427840).

3423345156 is an abundant number, since it is smaller than the sum of its proper divisors (7399510524).

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

3423345156 is a wasteful number, since it uses less digits than its factorization.

3423345156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934 (or 3929 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 3423345156 is about 58509.3595589629. The cubic root of 3423345156 is about 1507.1283164093.

Adding to 3423345156 its reverse (6515433243), we get a palindrome (9938778399).

The spelling of 3423345156 in words is "three billion, four hundred twenty-three million, three hundred forty-five thousand, one hundred fifty-six".