653099484 has 24 divisors (see below), whose sum is σ = 1529700480. Its totient is φ = 216871024.

The previous prime is 653099449. The next prime is 653099507. The reversal of 653099484 is 484990356.

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, 100314 + ... + 106625.

It is an arithmetic number, because the mean of its divisors is an integer number (63737520).

Almost surely, 2^653099484 is an apocalyptic number.

It is an amenable number.

653099484 is an abundant number, since it is smaller than the sum of its proper divisors (876600996).

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

653099484 is a wasteful number, since it uses less digits than its factorization.

653099484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207209 (or 207207 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 653099484 is about 25555.8111591082. The cubic root of 653099484 is about 867.6137914608.

The spelling of 653099484 in words is "six hundred fifty-three million, ninety-nine thousand, four hundred eighty-four".