597048386640 has 40 divisors (see below), whose sum is σ = 1850849999328. Its totient is φ = 159212903040.

The previous prime is 597048386621. The next prime is 597048386653. The reversal of 597048386640 is 46683840795.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243850566 + ... + 1243851045.

Almost surely, 2^597048386640 is an apocalyptic number.

It is an amenable number.

597048386640 is an abundant number, since it is smaller than the sum of its proper divisors (1253801612688).

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

597048386640 is a wasteful number, since it uses less digits than its factorization.

597048386640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487701627 (or 2487701621 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 597048386640 in words is "five hundred ninety-seven billion, forty-eight million, three hundred eighty-six thousand, six hundred forty".