430047680 has 28 divisors (see below), whose sum is σ = 1024051800. Its totient is φ = 172018944.

The previous prime is 430047661. The next prime is 430047689. The reversal of 430047680 is 86740034.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430047689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671630 + ... + 672269.

Almost surely, 2^430047680 is an apocalyptic number.

430047680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430047680 is an abundant number, since it is smaller than the sum of its proper divisors (594004120).

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

430047680 is a wasteful number, since it uses less digits than its factorization.

430047680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343916 (or 1343906 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 430047680 is about 20737.5909883477. The cubic root of 430047680 is about 754.8121281590.

The spelling of 430047680 in words is "four hundred thirty million, forty-seven thousand, six hundred eighty".