430022540 has 24 divisors (see below), whose sum is σ = 903476112. Its totient is φ = 171927360.

The previous prime is 430022533. The next prime is 430022563. The reversal of 430022540 is 45220034.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 55802 + ... + 63038.

It is an arithmetic number, because the mean of its divisors is an integer number (37644838).

Almost surely, 2^430022540 is an apocalyptic number.

It is an amenable number.

430022540 is an abundant number, since it is smaller than the sum of its proper divisors (473453572).

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

430022540 is a wasteful number, since it uses less digits than its factorization.

430022540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10217 (or 10215 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 430022540 is about 20736.9848338663. The cubic root of 430022540 is about 754.7974194437.

Adding to 430022540 its reverse (45220034), we get a palindrome (475242574).

The spelling of 430022540 in words is "four hundred thirty million, twenty-two thousand, five hundred forty".