403245350355255 has 24 divisors (see below), whose sum is σ = 674464056713328. Its totient is φ = 205713570032256.

The previous prime is 403245350355187. The next prime is 403245350355313. The reversal of 403245350355255 is 552553053542304.

It is not a de Polignac number, because 403245350355255 - 2¹⁸ = 403245350093111 is a prime.

It is a super-3 number, since 3×403245350355255³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 403245350355198 and 403245350355207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25409276902 + ... + 25409292771.

It is an arithmetic number, because the mean of its divisors is an integer number (28102669029722).

Almost surely, 2^{403245350355255} is an apocalyptic number.

403245350355255 is a deficient number, since it is larger than the sum of its proper divisors (271218706358073).

403245350355255 is a wasteful number, since it uses less digits than its factorization.

403245350355255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50818569727 (or 50818569704 counting only the distinct ones).

The product of its (nonzero) digits is 27000000, while the sum is 51.

The spelling of 403245350355255 in words is "four hundred three trillion, two hundred forty-five billion, three hundred fifty million, three hundred fifty-five thousand, two hundred fifty-five".