34345434430 has 32 divisors (see below), whose sum is σ = 62136273024. Its totient is φ = 13668466176.

The previous prime is 34345434401. The next prime is 34345434433. The reversal of 34345434430 is 3443454343.

It is a self number, because there is not a number n which added to its sum of digits gives 34345434430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34345434433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1578304 + ... + 1599916.

It is an arithmetic number, because the mean of its divisors is an integer number (1941758532).

Almost surely, 2^34345434430 is an apocalyptic number.

34345434430 is a deficient number, since it is larger than the sum of its proper divisors (27790838594).

34345434430 is a wasteful number, since it uses less digits than its factorization.

34345434430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22420.

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 34345434430 its reverse (3443454343), we get a palindrome (37788888773).

The spelling of 34345434430 in words is "thirty-four billion, three hundred forty-five million, four hundred thirty-four thousand, four hundred thirty".