240602220660 has 48 divisors (see below), whose sum is σ = 685104638400. Its totient is φ = 63073123584.

The previous prime is 240602220653. The next prime is 240602220689. The reversal of 240602220660 is 66022206042.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33979825 + ... + 33986904.

It is an arithmetic number, because the mean of its divisors is an integer number (14273013300).

Almost surely, 2^240602220660 is an apocalyptic number.

240602220660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240602220660 is an abundant number, since it is smaller than the sum of its proper divisors (444502417740).

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

240602220660 is a wasteful number, since it uses less digits than its factorization.

240602220660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67966800 (or 67966798 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 240602220660 in words is "two hundred forty billion, six hundred two million, two hundred twenty thousand, six hundred sixty".