434302330420 has 48 divisors (see below), whose sum is σ = 1043140976640. Its totient is φ = 148787172864.

The previous prime is 434302330379. The next prime is 434302330421. The reversal of 434302330420 is 24033203434.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434302330421) 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, 1033669 + ... + 1391788.

It is an arithmetic number, because the mean of its divisors is an integer number (21732103680).

Almost surely, 2^434302330420 is an apocalyptic number.

It is an amenable number.

434302330420 is an abundant number, since it is smaller than the sum of its proper divisors (608838646220).

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

434302330420 is a wasteful number, since it uses less digits than its factorization.

434302330420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426752 (or 2426750 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 434302330420 its reverse (24033203434), we get a palindrome (458335533854).

The spelling of 434302330420 in words is "four hundred thirty-four billion, three hundred two million, three hundred thirty thousand, four hundred twenty".