3640277241 has 16 divisors (see below), whose sum is σ = 5676846400. Its totient is φ = 2299122144.

The previous prime is 3640277239. The next prime is 3640277339. The reversal of 3640277241 is 1427720463.

3640277241 is a `hidden beast` number, since 3 + 6 + 402 + 7 + 7 + 241 = 666.

It is not a de Polignac number, because 3640277241 - 2¹ = 3640277239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3640277196 and 3640277205.

It is not an unprimeable number, because it can be changed into a prime (3640277231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547516 + ... + 3548541.

It is an arithmetic number, because the mean of its divisors is an integer number (354802900).

Almost surely, 2^3640277241 is an apocalyptic number.

It is an amenable number.

3640277241 is a deficient number, since it is larger than the sum of its proper divisors (2036569159).

3640277241 is a wasteful number, since it uses less digits than its factorization.

3640277241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096085 (or 7096079 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 3640277241 is about 60334.7100846602. The cubic root of 3640277241 is about 1538.3133894827.

The spelling of 3640277241 in words is "three billion, six hundred forty million, two hundred seventy-seven thousand, two hundred forty-one".