35220640240347 has 8 divisors (see below), whose sum is σ = 46964172733200. Its totient is φ = 23478767287200.

The previous prime is 35220640240333. The next prime is 35220640240367. The reversal of 35220640240347 is 74304204602253.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-35220640240347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35220640240299 and 35220640240308.

It is not an unprimeable number, because it can be changed into a prime (35220640240367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414835404 + ... + 414920297.

It is an arithmetic number, because the mean of its divisors is an integer number (5870521591650).

Almost surely, 2^{35220640240347} is an apocalyptic number.

35220640240347 is a deficient number, since it is larger than the sum of its proper divisors (11743532492853).

35220640240347 is a wasteful number, since it uses less digits than its factorization.

35220640240347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829769853.

The product of its (nonzero) digits is 967680, while the sum is 42.

The spelling of 35220640240347 in words is "thirty-five trillion, two hundred twenty billion, six hundred forty million, two hundred forty thousand, three hundred forty-seven".