434463783264544 has 24 divisors (see below), whose sum is σ = 933109716330288. Its totient is φ = 197483537847360.

The previous prime is 434463783264463. The next prime is 434463783264583. The reversal of 434463783264544 is 445462387364434.

It is a self number, because there is not a number n which added to its sum of digits gives 434463783264544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617136055422 + ... + 617136056125.

It is an arithmetic number, because the mean of its divisors is an integer number (38879571513762).

Almost surely, 2^{434463783264544} is an apocalyptic number.

434463783264544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

434463783264544 is an abundant number, since it is smaller than the sum of its proper divisors (498645933065744).

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

434463783264544 is a wasteful number, since it uses less digits than its factorization.

434463783264544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234272111568 (or 1234272111560 counting only the distinct ones).

The product of its digits is 2229534720, while the sum is 67.

The spelling of 434463783264544 in words is "four hundred thirty-four trillion, four hundred sixty-three billion, seven hundred eighty-three million, two hundred sixty-four thousand, five hundred forty-four".