430987980 has 48 divisors (see below), whose sum is σ = 1213771104. Its totient is φ = 114263040.

The previous prime is 430987957. The next prime is 430988021. The reversal of 430987980 is 89789034.

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, 10381 + ... + 31140.

It is an arithmetic number, because the mean of its divisors is an integer number (25286898).

Almost surely, 2^430987980 is an apocalyptic number.

It is an amenable number.

430987980 is an abundant number, since it is smaller than the sum of its proper divisors (782783124).

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

430987980 is a wasteful number, since it uses less digits than its factorization.

430987980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41706 (or 41704 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 430987980 is about 20760.2499984947. The cubic root of 430987980 is about 755.3618603669.

The spelling of 430987980 in words is "four hundred thirty million, nine hundred eighty-seven thousand, nine hundred eighty".