397074304704 has 336 divisors, whose sum is σ = 1389223942400. Its totient is φ = 97707202560.

The previous prime is 397074304703. The next prime is 397074304727. The reversal of 397074304704 is 407403470793.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (397074304703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3025602 + ... + 3154110.

Almost surely, 2^397074304704 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 397074304704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694611971200).

397074304704 is an abundant number, since it is smaller than the sum of its proper divisors (992149637696).

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

397074304704 is a wasteful number, since it uses less digits than its factorization.

397074304704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128572 (or 128551 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 48.

The spelling of 397074304704 in words is "three hundred ninety-seven billion, seventy-four million, three hundred four thousand, seven hundred four".