351034304340 has 48 divisors (see below), whose sum is σ = 985812714432. Its totient is φ = 93331370496.

The previous prime is 351034304297. The next prime is 351034304351. The reversal of 351034304340 is 43403430153.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 351034304298 and 351034304307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8660154 + ... + 8700593.

It is an arithmetic number, because the mean of its divisors is an integer number (20537764884).

Almost surely, 2^351034304340 is an apocalyptic number.

351034304340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

351034304340 is an abundant number, since it is smaller than the sum of its proper divisors (634778410092).

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

351034304340 is a wasteful number, since it uses less digits than its factorization.

351034304340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17361096 (or 17361094 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 351034304340 its reverse (43403430153), we get a palindrome (394437734493).

The spelling of 351034304340 in words is "three hundred fifty-one billion, thirty-four million, three hundred four thousand, three hundred forty".