34785453798 has 24 divisors (see below), whose sum is σ = 75374388336. Its totient is φ = 11594242800.

The previous prime is 34785453749. The next prime is 34785453809. The reversal of 34785453798 is 89735458743.

34785453798 is a `hidden beast` number, since 3 + 4 + 7 + 8 + 5 + 4 + 537 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184608 + ... + 321948.

It is an arithmetic number, because the mean of its divisors is an integer number (3140599514).

Almost surely, 2^34785453798 is an apocalyptic number.

34785453798 is an abundant number, since it is smaller than the sum of its proper divisors (40588934538).

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

34785453798 is a wasteful number, since it uses less digits than its factorization.

34785453798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151420 (or 151417 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 63.

The spelling of 34785453798 in words is "thirty-four billion, seven hundred eighty-five million, four hundred fifty-three thousand, seven hundred ninety-eight".