434020300405 has 8 divisors (see below), whose sum is σ = 520833446784. Its totient is φ = 347210182800.

The previous prime is 434020300403. The next prime is 434020300411. The reversal of 434020300405 is 504003020434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 434020300405 - 2¹ = 434020300403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434020300405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434020300403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429001 + ... + 1025710.

It is an arithmetic number, because the mean of its divisors is an integer number (65104180848).

Almost surely, 2^434020300405 is an apocalyptic number.

It is an amenable number.

434020300405 is a deficient number, since it is larger than the sum of its proper divisors (86813146379).

434020300405 is a wasteful number, since it uses less digits than its factorization.

434020300405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514387.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 434020300405 its reverse (504003020434), we get a palindrome (938023320839).

The spelling of 434020300405 in words is "four hundred thirty-four billion, twenty million, three hundred thousand, four hundred five".