597947663040 has 896 divisors, whose sum is σ = 2469705154560. Its totient is φ = 119115988992.

The previous prime is 597947662973. The next prime is 597947663081. The reversal of 597947663040 is 40366749795.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 158731237 + ... + 158735003.

It is an arithmetic number, because the mean of its divisors is an integer number (2756367360).

Almost surely, 2^597947663040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 597947663040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234852577280).

597947663040 is an abundant number, since it is smaller than the sum of its proper divisors (1871757491520).

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

597947663040 is a wasteful number, since it uses less digits than its factorization.

597947663040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3909 (or 3899 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 60.

The spelling of 597947663040 in words is "five hundred ninety-seven billion, nine hundred forty-seven million, six hundred sixty-three thousand, forty".