3634066340 has 24 divisors (see below), whose sum is σ = 7636015800. Its totient is φ = 1452773888.

The previous prime is 3634066339. The next prime is 3634066351. The reversal of 3634066340 is 436604363.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8340544 + 3625725796 = 2888^2 + 60214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3634066340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17765 + ... + 87084.

It is an arithmetic number, because the mean of its divisors is an integer number (318167325).

Almost surely, 2^3634066340 is an apocalyptic number.

It is an amenable number.

3634066340 is an abundant number, since it is smaller than the sum of its proper divisors (4001949460).

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

3634066340 is a wasteful number, since it uses less digits than its factorization.

3634066340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106591 (or 106589 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 35.

The square root of 3634066340 is about 60283.2177309739. The cubic root of 3634066340 is about 1537.4380210766.

The spelling of 3634066340 in words is "three billion, six hundred thirty-four million, sixty-six thousand, three hundred forty".