430042025540 has 24 divisors (see below), whose sum is σ = 904281268632. Its totient is φ = 171789569280.

The previous prime is 430042025521. The next prime is 430042025573. The reversal of 430042025540 is 45520240034.

It can be written as a sum of positive squares in 4 ways, for example, as 125170194436 + 304871831104 = 353794^2 + 552152^2 .

It is a super-2 number, since 2×430042025540² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14187041 + ... + 14217320.

It is an arithmetic number, because the mean of its divisors is an integer number (37678386193).

Almost surely, 2^430042025540 is an apocalyptic number.

It is an amenable number.

430042025540 is an abundant number, since it is smaller than the sum of its proper divisors (474239243092).

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

430042025540 is a wasteful number, since it uses less digits than its factorization.

430042025540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28405127 (or 28405125 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 430042025540 its reverse (45520240034), we get a palindrome (475562265574).

The spelling of 430042025540 in words is "four hundred thirty billion, forty-two million, twenty-five thousand, five hundred forty".