434464260540 has 48 divisors (see below), whose sum is σ = 1217011249440. Its totient is φ = 115808439040.

The previous prime is 434464260533. The next prime is 434464260647. The reversal of 434464260540 is 45062464434.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 434464260492 and 434464260501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1377735 + ... + 1663454.

It is an arithmetic number, because the mean of its divisors is an integer number (25354401030).

Almost surely, 2^434464260540 is an apocalyptic number.

It is an amenable number.

434464260540 is an abundant number, since it is smaller than the sum of its proper divisors (782546988900).

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

434464260540 is a wasteful number, since it uses less digits than its factorization.

434464260540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043582 (or 3043580 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 434464260540 in words is "four hundred thirty-four billion, four hundred sixty-four million, two hundred sixty thousand, five hundred forty".