395490747033 has 24 divisors (see below), whose sum is σ = 612212872128. Its totient is φ = 245380858272.

The previous prime is 395490747031. The next prime is 395490747133. The reversal of 395490747033 is 330747094593.

395490747033 is a `hidden beast` number, since 3 + 9 + 54 + 90 + 7 + 470 + 33 = 666.

It is not a de Polignac number, because 395490747033 - 2¹ = 395490747031 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (395490747031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25811035 + ... + 25826352.

It is an arithmetic number, because the mean of its divisors is an integer number (25508869672).

Almost surely, 2^395490747033 is an apocalyptic number.

It is an amenable number.

395490747033 is a deficient number, since it is larger than the sum of its proper divisors (216722125095).

395490747033 is a wasteful number, since it uses less digits than its factorization.

395490747033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51637453 (or 51637450 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 54.

The spelling of 395490747033 in words is "three hundred ninety-five billion, four hundred ninety million, seven hundred forty-seven thousand, thirty-three".