434553520520412 has 18 divisors (see below), whose sum is σ = 1098454732426688. Its totient is φ = 144851173506792.

The previous prime is 434553520520407. The next prime is 434553520520419. The reversal of 434553520520412 is 214025025355434.

434553520520412 is a `hidden beast` number, since 4 + 3 + 4 + 5 + 5 + 3 + 5 + 205 + 20 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434553520520419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6035465562748 + ... + 6035465562819.

Almost surely, 2^{434553520520412} is an apocalyptic number.

It is an amenable number.

434553520520412 is an abundant number, since it is smaller than the sum of its proper divisors (663901211906276).

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

434553520520412 is a wasteful number, since it uses less digits than its factorization.

434553520520412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12070931125577 (or 12070931125572 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

Adding to 434553520520412 its reverse (214025025355434), we get a palindrome (648578545875846).

The spelling of 434553520520412 in words is "four hundred thirty-four trillion, five hundred fifty-three billion, five hundred twenty million, five hundred twenty thousand, four hundred twelve".