601697398320 has 240 divisors, whose sum is σ = 2029647728160. Its totient is φ = 159743840256.

The previous prime is 601697398303. The next prime is 601697398349. The reversal of 601697398320 is 23893796106.

601697398320 is a `hidden beast` number, since 6 + 0 + 169 + 73 + 98 + 320 = 666.

601697398320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184738132 + ... + 184741388.

It is an arithmetic number, because the mean of its divisors is an integer number (8456865534).

Almost surely, 2^601697398320 is an apocalyptic number.

601697398320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601697398320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1014823864080).

601697398320 is an abundant number, since it is smaller than the sum of its proper divisors (1427950329840).

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

601697398320 is a wasteful number, since it uses less digits than its factorization.

601697398320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332 (or 4323 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 601697398320 in words is "six hundred one billion, six hundred ninety-seven million, three hundred ninety-eight thousand, three hundred twenty".