430540552 has 32 divisors (see below), whose sum is σ = 870269400. Its totient is φ = 198503424.

The previous prime is 430540543. The next prime is 430540573. The reversal of 430540552 is 255045034.

It can be written as a sum of positive squares in 4 ways, for example, as 99082116 + 331458436 = 9954^2 + 18206^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 430540552.

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, 147168 + ... + 150064.

Almost surely, 2^430540552 is an apocalyptic number.

It is an amenable number.

430540552 is an abundant number, since it is smaller than the sum of its proper divisors (439728848).

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

430540552 is a wasteful number, since it uses less digits than its factorization.

430540552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345 (or 4341 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 430540552 is about 20749.4711257902. The cubic root of 430540552 is about 755.1003781573.

Adding to 430540552 its reverse (255045034), we get a palindrome (685585586).

The spelling of 430540552 in words is "four hundred thirty million, five hundred forty thousand, five hundred fifty-two".