430441040 has 40 divisors (see below), whose sum is σ = 1022077440. Its totient is φ = 168511616.

The previous prime is 430441027. The next prime is 430441057. The reversal of 430441040 is 40144034.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 53480 + ... + 60999.

It is an arithmetic number, because the mean of its divisors is an integer number (25551936).

Almost surely, 2^430441040 is an apocalyptic number.

430441040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430441040 is an abundant number, since it is smaller than the sum of its proper divisors (591636400).

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

430441040 is a wasteful number, since it uses less digits than its factorization.

430441040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114539 (or 114533 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 430441040 is about 20747.0730465770. The cubic root of 430441040 is about 755.0421975450.

Adding to 430441040 its reverse (40144034), we get a palindrome (470585074).

The spelling of 430441040 in words is "four hundred thirty million, four hundred forty-one thousand, forty".