34203213430 has 32 divisors (see below), whose sum is σ = 62063164800. Its totient is φ = 13571141760.

The previous prime is 34203213419. The next prime is 34203213433. The reversal of 34203213430 is 3431230243.

It is a junction number, because it is equal to n+sod(n) for n = 34203213395 and 34203213404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34203213433) 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, 694771 + ... + 742369.

It is an arithmetic number, because the mean of its divisors is an integer number (1939473900).

Almost surely, 2^34203213430 is an apocalyptic number.

34203213430 is a deficient number, since it is larger than the sum of its proper divisors (27859951370).

34203213430 is a wasteful number, since it uses less digits than its factorization.

34203213430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48184.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 34203213430 its reverse (3431230243), we get a palindrome (37634443673).

The spelling of 34203213430 in words is "thirty-four billion, two hundred three million, two hundred thirteen thousand, four hundred thirty".