653034432 has 28 divisors (see below), whose sum is σ = 1727820776. Its totient is φ = 217678080.

The previous prime is 653034409. The next prime is 653034433. The reversal of 653034432 is 234430356.

It is a self number, because there is not a number n which added to its sum of digits gives 653034432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653034433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700419 + ... + 1700802.

Almost surely, 2^653034432 is an apocalyptic number.

It is an amenable number.

653034432 is an abundant number, since it is smaller than the sum of its proper divisors (1074786344).

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

653034432 is a wasteful number, since it uses less digits than its factorization.

653034432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401236 (or 3401226 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 653034432 is about 25554.5383836218. The cubic root of 653034432 is about 867.5849842690.

Adding to 653034432 its reverse (234430356), we get a palindrome (887464788).

The spelling of 653034432 in words is "six hundred fifty-three million, thirty-four thousand, four hundred thirty-two".