430540950 has 144 divisors (see below), whose sum is σ = 1307862720. Its totient is φ = 93199680.

The previous prime is 430540949. The next prime is 430540987. The reversal of 430540950 is 59045034.

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

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 138109 + ... + 141191.

It is an arithmetic number, because the mean of its divisors is an integer number (9082380).

Almost surely, 2^430540950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430540950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653931360).

430540950 is an abundant number, since it is smaller than the sum of its proper divisors (877321770).

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

430540950 is a wasteful number, since it uses less digits than its factorization.

430540950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 430540950 is about 20749.4807163938. The cubic root of 430540950 is about 755.1006108337.

Adding to 430540950 its reverse (59045034), we get a palindrome (489585984).

The spelling of 430540950 in words is "four hundred thirty million, five hundred forty thousand, nine hundred fifty".