430235040 has 48 divisors (see below), whose sum is σ = 1355241888. Its totient is φ = 114729216.

The previous prime is 430235023. The next prime is 430235087. The reversal of 430235040 is 40532034.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 430234998 and 430235016.

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, 447682 + ... + 448641.

It is an arithmetic number, because the mean of its divisors is an integer number (28234206).

Almost surely, 2^430235040 is an apocalyptic number.

430235040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430235040 is an abundant number, since it is smaller than the sum of its proper divisors (925006848).

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

430235040 is a wasteful number, since it uses less digits than its factorization.

430235040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896341 (or 896333 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 430235040 is about 20742.1078967399. The cubic root of 430235040 is about 754.9217292367.

Adding to 430235040 its reverse (40532034), we get a palindrome (470767074).

The spelling of 430235040 in words is "four hundred thirty million, two hundred thirty-five thousand, forty".