36670440340 has 24 divisors (see below), whose sum is σ = 77146202952. Its totient is φ = 14641837440.

The previous prime is 36670440337. The next prime is 36670440413. The reversal of 36670440340 is 4304407663.

It can be written as a sum of positive squares in 4 ways, for example, as 3446629264 + 33223811076 = 58708^2 + 182274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36670440340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634751 + ... + 1657030.

It is an arithmetic number, because the mean of its divisors is an integer number (3214425123).

Almost surely, 2^36670440340 is an apocalyptic number.

It is an amenable number.

36670440340 is an abundant number, since it is smaller than the sum of its proper divisors (40475762612).

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

36670440340 is a wasteful number, since it uses less digits than its factorization.

36670440340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292347 (or 3292345 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

It can be divided in two parts, 366704 and 40340, that added together give a square (407044 = 638²).

The spelling of 36670440340 in words is "thirty-six billion, six hundred seventy million, four hundred forty thousand, three hundred forty".