351883878346 has 64 divisors (see below), whose sum is σ = 714546637056. Its totient is φ = 126551557440.

The previous prime is 351883878341. The next prime is 351883878371. The reversal of 351883878346 is 643878388153.

It is not an unprimeable number, because it can be changed into a prime (351883878341) 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, 484065 + ... + 968548.

It is an arithmetic number, because the mean of its divisors is an integer number (11164791204).

Almost surely, 2^351883878346 is an apocalyptic number.

351883878346 is an abundant number, since it is smaller than the sum of its proper divisors (362662758710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351883878346 is a wasteful number, since it uses less digits than its factorization.

351883878346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452668 (or 1452646 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 64.

The spelling of 351883878346 in words is "three hundred fifty-one billion, eight hundred eighty-three million, eight hundred seventy-eight thousand, three hundred forty-six".