34197790000 has 100 divisors (see below), whose sum is σ = 90323493480. Its totient is φ = 12435520000.

The previous prime is 34197789961. The next prime is 34197790001. The reversal of 34197790000 is 9779143.

It is a tau number, because it is divible by the number of its divisors (100).

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

It is not an unprimeable number, because it can be changed into a prime (34197790001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45445 + ... + 265444.

Almost surely, 2^34197790000 is an apocalyptic number.

It is an amenable number.

34197790000 is an abundant number, since it is smaller than the sum of its proper divisors (56125703480).

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

34197790000 is a wasteful number, since it uses less digits than its factorization.

34197790000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310928 (or 310907 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 34197790000 in words is "thirty-four billion, one hundred ninety-seven million, seven hundred ninety thousand".