406861180964 has 24 divisors (see below), whose sum is σ = 813736582848. Its totient is φ = 174366030240.

The previous prime is 406861180961. The next prime is 406861180967. The reversal of 406861180964 is 469081168604.

It is an interprime number because it is at equal distance from previous prime (406861180961) and next prime (406861180967).

It is not an unprimeable number, because it can be changed into a prime (406861180961) 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 7 ways as a sum of consecutive naturals, for example, 2354894 + ... + 2521754.

It is an arithmetic number, because the mean of its divisors is an integer number (33905690952).

Almost surely, 2^406861180964 is an apocalyptic number.

It is an amenable number.

406861180964 is an abundant number, since it is smaller than the sum of its proper divisors (406875401884).

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

406861180964 is a wasteful number, since it uses less digits than its factorization.

406861180964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253955 (or 253953 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 406861180964 in words is "four hundred six billion, eight hundred sixty-one million, one hundred eighty thousand, nine hundred sixty-four".