435680 has 48 divisors (see below), whose sum is σ = 1179360. Its totient is φ = 148992.

The previous prime is 435679. The next prime is 435709. The reversal of 435680 is 86534.

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, 926 + ... + 1314.

It is an arithmetic number, because the mean of its divisors is an integer number (24570).

2⁴³⁵⁶⁸⁰ is an apocalyptic number.

435680 is a gapful number since it is divisible by the number (40) 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 435680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589680).

435680 is an abundant number, since it is smaller than the sum of its proper divisors (743680).

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

435680 is a wasteful number, since it uses less digits than its factorization.

435680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 435680 is about 660.0606032782. The cubic root of 435680 is about 75.8093095687.

The spelling of 435680 in words is "four hundred thirty-five thousand, six hundred eighty".