430540572 has 96 divisors (see below), whose sum is σ = 1326205440. Its totient is φ = 105246720.

The previous prime is 430540543. The next prime is 430540573. The reversal of 430540572 is 275045034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430540573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2004 + ... + 29412.

It is an arithmetic number, because the mean of its divisors is an integer number (13814640).

Almost surely, 2^430540572 is an apocalyptic number.

430540572 is a gapful number since it is divisible by the number (42) 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 430540572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663102720).

430540572 is an abundant number, since it is smaller than the sum of its proper divisors (895664868).

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

430540572 is a wasteful number, since it uses less digits than its factorization.

430540572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27451 (or 27449 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 430540572 is about 20749.4716077302. The cubic root of 430540572 is about 755.1003898496.

The spelling of 430540572 in words is "four hundred thirty million, five hundred forty thousand, five hundred seventy-two".