535430420 has 24 divisors (see below), whose sum is σ = 1285033344. Its totient is φ = 183576096.

The previous prime is 535430407. The next prime is 535430471. The reversal of 535430420 is 24034535.

It is a super-2 number, since 2×535430420² = 573371469322752800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 535430420.

It is a congruent number.

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, 1912112 + ... + 1912391.

It is an arithmetic number, because the mean of its divisors is an integer number (53543056).

Almost surely, 2^535430420 is an apocalyptic number.

It is an amenable number.

535430420 is an abundant number, since it is smaller than the sum of its proper divisors (749602924).

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

535430420 is a wasteful number, since it uses less digits than its factorization.

535430420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824519 (or 3824517 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 535430420 is about 23139.3694814703. The cubic root of 535430420 is about 812.0217847052.

Adding to 535430420 its reverse (24034535), we get a palindrome (559464955).

The spelling of 535430420 in words is "five hundred thirty-five million, four hundred thirty thousand, four hundred twenty".