3654235640241 has 24 divisors (see below), whose sum is σ = 5290130152320. Its totient is φ = 2430717460416.

The previous prime is 3654235640221. The next prime is 3654235640249. The reversal of 3654235640241 is 1420465324563.

3654235640241 is a `hidden beast` number, since 3 + 6 + 5 + 4 + 235 + 6 + 402 + 4 + 1 = 666.

3654235640241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3654235640241 - 2⁶ = 3654235640177 is a prime.

It is a super-2 number, since 2×3654235640241² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3654235640249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25274805 + ... + 25418973.

It is an arithmetic number, because the mean of its divisors is an integer number (220422089680).

Almost surely, 2^{3654235640241} is an apocalyptic number.

It is an amenable number.

3654235640241 is a deficient number, since it is larger than the sum of its proper divisors (1635894512079).

3654235640241 is a wasteful number, since it uses less digits than its factorization.

3654235640241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150445 (or 150442 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 3654235640241 in words is "three trillion, six hundred fifty-four billion, two hundred thirty-five million, six hundred forty thousand, two hundred forty-one".