354734330331 has 4 divisors (see below), whose sum is σ = 472979107112. Its totient is φ = 236489553552.

The previous prime is 354734330329. The next prime is 354734330339. The reversal of 354734330331 is 133033437453.

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

It is not a de Polignac number, because 354734330331 - 2¹ = 354734330329 is a prime.

It is a super-2 number, since 2×354734330331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354734330331.

It is not an unprimeable number, because it can be changed into a prime (354734330339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59122388386 + ... + 59122388391.

It is an arithmetic number, because the mean of its divisors is an integer number (118244776778).

Almost surely, 2^354734330331 is an apocalyptic number.

354734330331 is a deficient number, since it is larger than the sum of its proper divisors (118244776781).

354734330331 is a wasteful number, since it uses less digits than its factorization.

354734330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118244776780.

The product of its (nonzero) digits is 408240, while the sum is 39.

Adding to 354734330331 its reverse (133033437453), we get a palindrome (487767767784).

The spelling of 354734330331 in words is "three hundred fifty-four billion, seven hundred thirty-four million, three hundred thirty thousand, three hundred thirty-one".