653372140 has 48 divisors (see below), whose sum is σ = 1392098400. Its totient is φ = 257556992.

The previous prime is 653372129. The next prime is 653372147. The reversal of 653372140 is 41273356.

It is not an unprimeable number, because it can be changed into a prime (653372147) by changing a digit.

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, 991131 + ... + 991789.

It is an arithmetic number, because the mean of its divisors is an integer number (29002050).

Almost surely, 2^653372140 is an apocalyptic number.

It is an amenable number.

653372140 is an abundant number, since it is smaller than the sum of its proper divisors (738726260).

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

653372140 is a wasteful number, since it uses less digits than its factorization.

653372140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 653372140 is about 25561.1451230183. The cubic root of 653372140 is about 867.7345118103.

The spelling of 653372140 in words is "six hundred fifty-three million, three hundred seventy-two thousand, one hundred forty".