653033432 has 16 divisors (see below), whose sum is σ = 1252913640. Its totient is φ = 318923136.

The previous prime is 653033413. The next prime is 653033443. The reversal of 653033432 is 234330356.

It is a junction number, because it is equal to n+sod(n) for n = 653033395 and 653033404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948833 + ... + 949520.

Almost surely, 2^653033432 is an apocalyptic number.

It is an amenable number.

653033432 is a deficient number, since it is larger than the sum of its proper divisors (599880208).

653033432 is a wasteful number, since it uses less digits than its factorization.

653033432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898402 (or 1898398 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

The square root of 653033432 is about 25554.5188176181. The cubic root of 653033432 is about 867.5845414207.

Adding to 653033432 its reverse (234330356), we get a palindrome (887363788).

It can be divided in two parts, 6530 and 33432, that multiplied together give a triangular number (218310960 = T₂₀₈₉₅).

The spelling of 653033432 in words is "six hundred fifty-three million, thirty-three thousand, four hundred thirty-two".