351146428458 has 48 divisors (see below), whose sum is σ = 819860413824. Its totient is φ = 99970489920.

The previous prime is 351146428453. The next prime is 351146428499. The reversal of 351146428458 is 854824641153.

It is a self number, because there is not a number n which added to its sum of digits gives 351146428458.

It is not an unprimeable number, because it can be changed into a prime (351146428453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2042610 + ... + 2207837.

It is an arithmetic number, because the mean of its divisors is an integer number (17080425288).

Almost surely, 2^351146428458 is an apocalyptic number.

351146428458 is an abundant number, since it is smaller than the sum of its proper divisors (468713985366).

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

351146428458 is a wasteful number, since it uses less digits than its factorization.

351146428458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250747 (or 4250740 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 51.

The spelling of 351146428458 in words is "three hundred fifty-one billion, one hundred forty-six million, four hundred twenty-eight thousand, four hundred fifty-eight".