397067342494 has 8 divisors (see below), whose sum is σ = 598072387968. Its totient is φ = 197709879840.

The previous prime is 397067342473. The next prime is 397067342513. The reversal of 397067342494 is 494243760793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411895102 + ... + 411896065.

It is an arithmetic number, because the mean of its divisors is an integer number (74759048496).

Almost surely, 2^397067342494 is an apocalyptic number.

397067342494 is a deficient number, since it is larger than the sum of its proper divisors (201005045474).

397067342494 is a wasteful number, since it uses less digits than its factorization.

397067342494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823791410.

The product of its (nonzero) digits is 27433728, while the sum is 58.

The spelling of 397067342494 in words is "three hundred ninety-seven billion, sixty-seven million, three hundred forty-two thousand, four hundred ninety-four".