662343740380 has 24 divisors (see below), whose sum is σ = 1589624977248. Its totient is φ = 227089282368.

The previous prime is 662343740371. The next prime is 662343740389. The reversal of 662343740380 is 83047343266.

It is an interprime number because it is at equal distance from previous prime (662343740371) and next prime (662343740389).

It is a self number, because there is not a number n which added to its sum of digits gives 662343740380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662343740389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2365513219 + ... + 2365513498.

It is an arithmetic number, because the mean of its divisors is an integer number (66234374052).

Almost surely, 2^662343740380 is an apocalyptic number.

It is an amenable number.

662343740380 is an abundant number, since it is smaller than the sum of its proper divisors (927281236868).

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

662343740380 is a wasteful number, since it uses less digits than its factorization.

662343740380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731026733 (or 4731026731 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 662343740380 in words is "six hundred sixty-two billion, three hundred forty-three million, seven hundred forty thousand, three hundred eighty".