355066036431 has 32 divisors (see below), whose sum is σ = 487283774208. Its totient is φ = 229808275200.

The previous prime is 355066036421. The next prime is 355066036433. The reversal of 355066036431 is 134630660553.

355066036431 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-355066036431 is a prime.

It is a super-2 number, since 2×355066036431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355066036433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135675435 + ... + 135678051.

It is an arithmetic number, because the mean of its divisors is an integer number (15227617944).

Almost surely, 2^355066036431 is an apocalyptic number.

355066036431 is a deficient number, since it is larger than the sum of its proper divisors (132217737777).

355066036431 is a wasteful number, since it uses less digits than its factorization.

355066036431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871.

The product of its (nonzero) digits is 583200, while the sum is 42.

Adding to 355066036431 its reverse (134630660553), we get a palindrome (489696696984).

The spelling of 355066036431 in words is "three hundred fifty-five billion, sixty-six million, thirty-six thousand, four hundred thirty-one".