46580664240 has 120 divisors (see below), whose sum is σ = 170654644368. Its totient is φ = 11292280320.

The previous prime is 46580664199. The next prime is 46580664257. The reversal of 46580664240 is 4246608564.

46580664240 is a `hidden beast` number, since 4 + 6 + 580 + 6 + 64 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×46580664240² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2932779 + ... + 2948618.

Almost surely, 2^46580664240 is an apocalyptic number.

46580664240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46580664240 is an abundant number, since it is smaller than the sum of its proper divisors (124073980128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46580664240 is a wasteful number, since it uses less digits than its factorization.

46580664240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881427 (or 5881418 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 46580664240 in words is "forty-six billion, five hundred eighty million, six hundred sixty-four thousand, two hundred forty".