434968540 has 12 divisors (see below), whose sum is σ = 913433976. Its totient is φ = 173987408.

The previous prime is 434968531. The next prime is 434968603. The reversal of 434968540 is 45869434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10874194 + ... + 10874233.

It is an arithmetic number, because the mean of its divisors is an integer number (76119498).

Almost surely, 2^434968540 is an apocalyptic number.

It is an amenable number.

434968540 is an abundant number, since it is smaller than the sum of its proper divisors (478465436).

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

434968540 is a wasteful number, since it uses less digits than its factorization.

434968540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21748436 (or 21748434 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 434968540 is about 20855.8994052043. The cubic root of 434968540 is about 757.6802186778.

The spelling of 434968540 in words is "four hundred thirty-four million, nine hundred sixty-eight thousand, five hundred forty".