34420430430 has 24 divisors (see below), whose sum is σ = 89493119352. Its totient is φ = 9178781424.

The previous prime is 34420430357. The next prime is 34420430431. The reversal of 34420430430 is 3403402443.

It is a junction number, because it is equal to n+sod(n) for n = 34420430394 and 34420430403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34420430431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191224524 + ... + 191224703.

It is an arithmetic number, because the mean of its divisors is an integer number (3728879973).

Almost surely, 2^34420430430 is an apocalyptic number.

34420430430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34420430430 is an abundant number, since it is smaller than the sum of its proper divisors (55072688922).

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

34420430430 is a wasteful number, since it uses less digits than its factorization.

34420430430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382449240 (or 382449237 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 34420430430 its reverse (3403402443), we get a palindrome (37823832873).

The spelling of 34420430430 in words is "thirty-four billion, four hundred twenty million, four hundred thirty thousand, four hundred thirty".