34463865636 has 96 divisors (see below), whose sum is σ = 92243182080. Its totient is φ = 11119306752.

The previous prime is 34463865619. The next prime is 34463865659. The reversal of 34463865636 is 63656836443.

34463865636 is a `hidden beast` number, since 3 + 4 + 46 + 38 + 6 + 563 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748885 + ... + 793571.

It is an arithmetic number, because the mean of its divisors is an integer number (960866480).

Almost surely, 2^34463865636 is an apocalyptic number.

34463865636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34463865636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46121591040).

34463865636 is an abundant number, since it is smaller than the sum of its proper divisors (57779316444).

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

34463865636 is a wasteful number, since it uses less digits than its factorization.

34463865636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44930 (or 44922 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 54.

The spelling of 34463865636 in words is "thirty-four billion, four hundred sixty-three million, eight hundred sixty-five thousand, six hundred thirty-six".