340030305354 has 16 divisors (see below), whose sum is σ = 682570062720. Its totient is φ = 112925193120.

The previous prime is 340030305343. The next prime is 340030305431. The reversal of 340030305354 is 453503030043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104558739 + ... + 104561990.

It is an arithmetic number, because the mean of its divisors is an integer number (42660628920).

Almost surely, 2^340030305354 is an apocalyptic number.

340030305354 is an abundant number, since it is smaller than the sum of its proper divisors (342539757366).

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

340030305354 is a wasteful number, since it uses less digits than its factorization.

340030305354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209121005.

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 340030305354 its reverse (453503030043), we get a palindrome (793533335397).

The spelling of 340030305354 in words is "three hundred forty billion, thirty million, three hundred five thousand, three hundred fifty-four".