354013306331 has 4 divisors (see below), whose sum is σ = 358862803752. Its totient is φ = 349163808912.

The previous prime is 354013306307. The next prime is 354013306369. The reversal of 354013306331 is 133603310453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 354013306331 - 2⁶ = 354013306267 is a prime.

It is a super-2 number, since 2×354013306331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354019306331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2424748601 + ... + 2424748746.

It is an arithmetic number, because the mean of its divisors is an integer number (89715700938).

Almost surely, 2^354013306331 is an apocalyptic number.

354013306331 is a deficient number, since it is larger than the sum of its proper divisors (4849497421).

354013306331 is an equidigital number, since it uses as much as digits as its factorization.

354013306331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849497420.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 354013306331 its reverse (133603310453), we get a palindrome (487616616784).

The spelling of 354013306331 in words is "three hundred fifty-four billion, thirteen million, three hundred six thousand, three hundred thirty-one".