36840340351 has 4 divisors (see below), whose sum is σ = 36871802104. Its totient is φ = 36808878600.

The previous prime is 36840340337. The next prime is 36840340423. The reversal of 36840340351 is 15304304863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36840340351 - 2⁹ = 36840339839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36840340351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36840340151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15729120 + ... + 15731461.

It is an arithmetic number, because the mean of its divisors is an integer number (9217950526).

Almost surely, 2^36840340351 is an apocalyptic number.

36840340351 is a deficient number, since it is larger than the sum of its proper divisors (31461753).

36840340351 is a wasteful number, since it uses less digits than its factorization.

36840340351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31461752.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 36840340351 in words is "thirty-six billion, eight hundred forty million, three hundred forty thousand, three hundred fifty-one".