435246240 has 384 divisors, whose sum is σ = 1710035712. Its totient is φ = 91422720.

The previous prime is 435246199. The next prime is 435246247. The reversal of 435246240 is 42642534.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 435246198 and 435246207.

It is not an unprimeable number, because it can be changed into a prime (435246247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1166694 + ... + 1167066.

It is an arithmetic number, because the mean of its divisors is an integer number (4453218).

Almost surely, 2^435246240 is an apocalyptic number.

435246240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 435246240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (855017856).

435246240 is an abundant number, since it is smaller than the sum of its proper divisors (1274789472).

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

435246240 is a wasteful number, since it uses less digits than its factorization.

435246240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 435246240 is about 20862.5559316207. Note that the first 3 decimals coincide. The cubic root of 435246240 is about 757.8414280649.

Adding to 435246240 its reverse (42642534), we get a palindrome (477888774).

The spelling of 435246240 in words is "four hundred thirty-five million, two hundred forty-six thousand, two hundred forty".