662341600540 has 48 divisors (see below), whose sum is σ = 1473400805184. Its totient is φ = 249239577600.

The previous prime is 662341600537. The next prime is 662341600589. The reversal of 662341600540 is 45006143266.

It is a self number, because there is not a number n which added to its sum of digits gives 662341600540.

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, 316585 + ... + 1193695.

It is an arithmetic number, because the mean of its divisors is an integer number (30695850108).

Almost surely, 2^662341600540 is an apocalyptic number.

It is an amenable number.

662341600540 is an abundant number, since it is smaller than the sum of its proper divisors (811059204644).

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

662341600540 is a wasteful number, since it uses less digits than its factorization.

662341600540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879358 (or 879356 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 662341600540 in words is "six hundred sixty-two billion, three hundred forty-one million, six hundred thousand, five hundred forty".