397200357574 has 16 divisors (see below), whose sum is σ = 616506446160. Its totient is φ = 191801998080.

The previous prime is 397200357523. The next prime is 397200357599. The reversal of 397200357574 is 475753002793.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25939587 + ... + 25954894.

It is an arithmetic number, because the mean of its divisors is an integer number (38531652885).

Almost surely, 2^397200357574 is an apocalyptic number.

397200357574 is a deficient number, since it is larger than the sum of its proper divisors (219306088586).

397200357574 is a wasteful number, since it uses less digits than its factorization.

397200357574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51894615.

The product of its (nonzero) digits is 5556600, while the sum is 52.

The spelling of 397200357574 in words is "three hundred ninety-seven billion, two hundred million, three hundred fifty-seven thousand, five hundred seventy-four".