653240034650 has 48 divisors (see below), whose sum is σ = 1399201784640. Its totient is φ = 222258316800.

The previous prime is 653240034649. The next prime is 653240034709. The reversal of 653240034650 is 56430042356.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 7077815 + ... + 7169514.

It is an arithmetic number, because the mean of its divisors is an integer number (29150037180).

Almost surely, 2^653240034650 is an apocalyptic number.

653240034650 is an abundant number, since it is smaller than the sum of its proper divisors (745961749990).

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

653240034650 is a wasteful number, since it uses less digits than its factorization.

653240034650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14247479 (or 14247474 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 653240034650 in words is "six hundred fifty-three billion, two hundred forty million, thirty-four thousand, six hundred fifty".