3240401434 has 16 divisors (see below), whose sum is σ = 4886038080. Its totient is φ = 1611740160.

The previous prime is 3240401407. The next prime is 3240401441. The reversal of 3240401434 is 4341040423.

It is a junction number, because it is equal to n+sod(n) for n = 3240401399 and 3240401408.

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, 400489 + ... + 408499.

It is an arithmetic number, because the mean of its divisors is an integer number (305377380).

Almost surely, 2^3240401434 is an apocalyptic number.

3240401434 is a deficient number, since it is larger than the sum of its proper divisors (1645636646).

3240401434 is a wasteful number, since it uses less digits than its factorization.

3240401434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3240401434 is about 56924.5240120636. The cubic root of 3240401434 is about 1479.7883545053.

Adding to 3240401434 its reverse (4341040423), we get a palindrome (7581441857).

The spelling of 3240401434 in words is "three billion, two hundred forty million, four hundred one thousand, four hundred thirty-four".