2464343040661 has 48 divisors (see below), whose sum is σ = 2699400779712. Its totient is φ = 2247908096000.

The previous prime is 2464343040623. The next prime is 2464343040673. The reversal of 2464343040661 is 1660403434642.

It is not a de Polignac number, because 2464343040661 - 2¹¹ = 2464343038613 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2464343040161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1885495170 + ... + 1885496476.

It is an arithmetic number, because the mean of its divisors is an integer number (56237516244).

Almost surely, 2^{2464343040661} is an apocalyptic number.

It is an amenable number.

2464343040661 is a deficient number, since it is larger than the sum of its proper divisors (235057739051).

2464343040661 is a wasteful number, since it uses less digits than its factorization.

2464343040661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310 (or 2293 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 2464343040661 in words is "two trillion, four hundred sixty-four billion, three hundred forty-three million, forty thousand, six hundred sixty-one".