3640270337 has 16 divisors (see below), whose sum is σ = 3998260224. Its totient is φ = 3286848000.

The previous prime is 3640270301. The next prime is 3640270339. The reversal of 3640270337 is 7330720463.

It is a cyclic number.

It is not a de Polignac number, because 3640270337 - 2¹⁶ = 3640204801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3640270297 and 3640270306.

It is not an unprimeable number, because it can be changed into a prime (3640270339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2144273 + ... + 2145969.

It is an arithmetic number, because the mean of its divisors is an integer number (249891264).

Almost surely, 2^3640270337 is an apocalyptic number.

It is an amenable number.

3640270337 is a deficient number, since it is larger than the sum of its proper divisors (357989887).

3640270337 is a wasteful number, since it uses less digits than its factorization.

3640270337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 63504, while the sum is 35.

The square root of 3640270337 is about 60334.6528704691. The cubic root of 3640270337 is about 1538.3124169815.

The spelling of 3640270337 in words is "three billion, six hundred forty million, two hundred seventy thousand, three hundred thirty-seven".