34454563420000 has 120 divisors (see below), whose sum is σ = 84959173967976. Its totient is φ = 13749993216000.

The previous prime is 34454563419977. The next prime is 34454563420031. The reversal of 34454563420000 is 2436545443.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6670707 + ... + 10649293.

Almost surely, 2^{34454563420000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34454563420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42479586983988).

34454563420000 is an abundant number, since it is smaller than the sum of its proper divisors (50504610547976).

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

34454563420000 is an equidigital number, since it uses as much as digits as its factorization.

34454563420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979050 (or 3979027 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 34454563420000 its reverse (2436545443), we get a palindrome (34456999965443).

The spelling of 34454563420000 in words is "thirty-four trillion, four hundred fifty-four billion, five hundred sixty-three million, four hundred twenty thousand".