46421430660 has 288 divisors, whose sum is σ = 157003951104. Its totient is φ = 11007360000.

The previous prime is 46421430617. The next prime is 46421430677. The reversal of 46421430660 is 6603412464.

46421430660 is a `hidden beast` number, since 4 + 642 + 1 + 4 + 3 + 0 + 6 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 23792685 + ... + 23794635.

It is an arithmetic number, because the mean of its divisors is an integer number (545152608).

Almost surely, 2^46421430660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46421430660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78501975552).

46421430660 is an abundant number, since it is smaller than the sum of its proper divisors (110582520444).

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

46421430660 is a wasteful number, since it uses less digits than its factorization.

46421430660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 46421430660 in words is "forty-six billion, four hundred twenty-one million, four hundred thirty thousand, six hundred sixty".