46666430540 has 48 divisors (see below), whose sum is σ = 101404154880. Its totient is φ = 18018389760.

The previous prime is 46666430509. The next prime is 46666430593. The reversal of 46666430540 is 4503466664.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46666430491 and 46666430500.

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 15 ways as a sum of consecutive naturals, for example, 3184430 + ... + 3199050.

It is an arithmetic number, because the mean of its divisors is an integer number (2112586560).

Almost surely, 2^46666430540 is an apocalyptic number.

It is an amenable number.

46666430540 is an abundant number, since it is smaller than the sum of its proper divisors (54737724340).

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

46666430540 is a wasteful number, since it uses less digits than its factorization.

46666430540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20162 (or 20160 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 46666430540 in words is "forty-six billion, six hundred sixty-six million, four hundred thirty thousand, five hundred forty".