430075540 has 12 divisors (see below), whose sum is σ = 903158676. Its totient is φ = 172030208.

The previous prime is 430075519. The next prime is 430075553. The reversal of 430075540 is 45570034.

It can be written as a sum of positive squares in 2 ways, for example, as 282307204 + 147768336 = 16802^2 + 12156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 430075499 and 430075508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10751869 + ... + 10751908.

It is an arithmetic number, because the mean of its divisors is an integer number (75263223).

Almost surely, 2^430075540 is an apocalyptic number.

It is an amenable number.

430075540 is an abundant number, since it is smaller than the sum of its proper divisors (473083136).

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

430075540 is a wasteful number, since it uses less digits than its factorization.

430075540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21503786 (or 21503784 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 430075540 is about 20738.2627044794. The cubic root of 430075540 is about 754.8284276012.

The spelling of 430075540 in words is "four hundred thirty million, seventy-five thousand, five hundred forty".