397541550303 has 6 divisors (see below), whose sum is σ = 574226683784. Its totient is φ = 265027700196.

The previous prime is 397541550283. The next prime is 397541550311. The reversal of 397541550303 is 303055145793.

397541550303 is a `hidden beast` number, since 3 + 97 + 5 + 4 + 1 + 550 + 3 + 0 + 3 = 666.

It is not a de Polignac number, because 397541550303 - 2⁵ = 397541550271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397541550353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22085641675 + ... + 22085641692.

Almost surely, 2^397541550303 is an apocalyptic number.

397541550303 is a deficient number, since it is larger than the sum of its proper divisors (176685133481).

397541550303 is a wasteful number, since it uses less digits than its factorization.

397541550303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44171283373 (or 44171283370 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 45.

The spelling of 397541550303 in words is "three hundred ninety-seven billion, five hundred forty-one million, five hundred fifty thousand, three hundred three".