345336156330 has 128 divisors (see below), whose sum is σ = 922784762880. Its totient is φ = 82006679040.

The previous prime is 345336156313. The next prime is 345336156331. The reversal of 345336156330 is 33651633543.

It is not an unprimeable number, because it can be changed into a prime (345336156331) 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 63 ways as a sum of consecutive naturals, for example, 3914062 + ... + 4001318.

It is an arithmetic number, because the mean of its divisors is an integer number (7209255960).

Almost surely, 2^345336156330 is an apocalyptic number.

345336156330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 345336156330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461392381440).

345336156330 is an abundant number, since it is smaller than the sum of its proper divisors (577448606550).

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

345336156330 is a wasteful number, since it uses less digits than its factorization.

345336156330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87524.

The product of its (nonzero) digits is 874800, while the sum is 42.

Adding to 345336156330 its reverse (33651633543), we get a palindrome (378987789873).

The spelling of 345336156330 in words is "three hundred forty-five billion, three hundred thirty-six million, one hundred fifty-six thousand, three hundred thirty".