430234040 has 16 divisors (see below), whose sum is σ = 968026680. Its totient is φ = 172093600.

The previous prime is 430234031. The next prime is 430234087. The reversal of 430234040 is 40432034.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5377886 + ... + 5377965.

Almost surely, 2^430234040 is an apocalyptic number.

430234040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430234040 is an abundant number, since it is smaller than the sum of its proper divisors (537792640).

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

430234040 is a wasteful number, since it uses less digits than its factorization.

430234040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755862 (or 10755858 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 430234040 is about 20742.0837911720. The cubic root of 430234040 is about 754.9211443453.

Adding to 430234040 its reverse (40432034), we get a palindrome (470666074).

The spelling of 430234040 in words is "four hundred thirty million, two hundred thirty-four thousand, forty".