653733480 has 64 divisors (see below), whose sum is σ = 1983268800. Its totient is φ = 172367360.

The previous prime is 653733463. The next prime is 653733517. The reversal of 653733480 is 84337356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19926 + ... + 41285.

It is an arithmetic number, because the mean of its divisors is an integer number (30988575).

Almost surely, 2^653733480 is an apocalyptic number.

653733480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

653733480 is an abundant number, since it is smaller than the sum of its proper divisors (1329535320).

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

653733480 is a wasteful number, since it uses less digits than its factorization.

653733480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61314 (or 61310 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 653733480 is about 25568.2122957394. The cubic root of 653733480 is about 867.8944458845.

The spelling of 653733480 in words is "six hundred fifty-three million, seven hundred thirty-three thousand, four hundred eighty".