34549033680 has 600 divisors, whose sum is σ = 142287703272. Its totient is φ = 7744149504.

The previous prime is 34549033669. The next prime is 34549033691. The reversal of 34549033680 is 8633094543.

34549033680 is a `hidden beast` number, since 3 + 454 + 90 + 3 + 36 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (34549033669) and next prime (34549033691).

It can be written as a sum of positive squares in 4 ways, for example, as 6381453456 + 28167580224 = 79884^2 + 167832^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 16827534 + ... + 16829586.

Almost surely, 2^34549033680 is an apocalyptic number.

34549033680 is a gapful number since it is divisible by the number (30) 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 34549033680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71143851636).

34549033680 is an abundant number, since it is smaller than the sum of its proper divisors (107738669592).

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

34549033680 is a wasteful number, since it uses less digits than its factorization.

34549033680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 34549033680 in words is "thirty-four billion, five hundred forty-nine million, thirty-three thousand, six hundred eighty".