40466246224400 has 30 divisors (see below), whose sum is σ = 97220156555082. Its totient is φ = 16186498489600.

The previous prime is 40466246224373. The next prime is 40466246224421. The reversal of 40466246224400 is 442264266404.

It can be written as a sum of positive squares in 3 ways, for example, as 9391062186256 + 31075184038144 = 3064484^2 + 5574512^2 .

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 5 ways as a sum of consecutive naturals, for example, 50582807381 + ... + 50582808180.

Almost surely, 2^{40466246224400} is an apocalyptic number.

40466246224400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40466246224400 is an abundant number, since it is smaller than the sum of its proper divisors (56753910330682).

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

40466246224400 is a wasteful number, since it uses less digits than its factorization.

40466246224400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101165615579 (or 101165615568 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 40466246224400 in words is "forty trillion, four hundred sixty-six billion, two hundred forty-six million, two hundred twenty-four thousand, four hundred".