403475228353 has 2 divisors, whose sum is σ = 403475228354. Its totient is φ = 403475228352.

The previous prime is 403475228347. The next prime is 403475228363. The reversal of 403475228353 is 353822574304.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233823503809 + 169651724544 = 483553^2 + 411888^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403475228353 is a prime.

It is not a weakly prime, because it can be changed into another prime (403475228323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201737614176 + 201737614177.

It is an arithmetic number, because the mean of its divisors is an integer number (201737614177).

Almost surely, 2^403475228353 is an apocalyptic number.

It is an amenable number.

403475228353 is a deficient number, since it is larger than the sum of its proper divisors (1).

403475228353 is an equidigital number, since it uses as much as digits as its factorization.

403475228353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 403475228353 in words is "four hundred three billion, four hundred seventy-five million, two hundred twenty-eight thousand, three hundred fifty-three".