3423074140 has 24 divisors (see below), whose sum is σ = 7234248672. Its totient is φ = 1360507200.

The previous prime is 3423074089. The next prime is 3423074173. The reversal of 3423074140 is 414703243.

It is a junction number, because it is equal to n+sod(n) for n = 3423074099 and 3423074108.

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, 541936 + ... + 548215.

It is an arithmetic number, because the mean of its divisors is an integer number (301427028).

Almost surely, 2^3423074140 is an apocalyptic number.

It is an amenable number.

3423074140 is an abundant number, since it is smaller than the sum of its proper divisors (3811174532).

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

3423074140 is a wasteful number, since it uses less digits than its factorization.

3423074140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090317 (or 1090315 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3423074140 is about 58507.0435075983. The cubic root of 3423074140 is about 1507.0885437456.

Adding to 3423074140 its reverse (414703243), we get a palindrome (3837777383).

The spelling of 3423074140 in words is "three billion, four hundred twenty-three million, seventy-four thousand, one hundred forty".