240620045616 has 60 divisors (see below), whose sum is σ = 674740907568. Its totient is φ = 80047201152.

The previous prime is 240620045609. The next prime is 240620045621. The reversal of 240620045616 is 616540026042.

240620045616 is a `hidden beast` number, since 2 + 406 + 200 + 45 + 6 + 1 + 6 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1588575 + ... + 1733438.

Almost surely, 2^240620045616 is an apocalyptic number.

It is an amenable number.

240620045616 is an abundant number, since it is smaller than the sum of its proper divisors (434120861952).

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

240620045616 is a wasteful number, since it uses less digits than its factorization.

240620045616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322530 (or 3322521 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 240620045616 in words is "two hundred forty billion, six hundred twenty million, forty-five thousand, six hundred sixteen".