41400503640 has 96 divisors (see below), whose sum is σ = 134933217120. Its totient is φ = 11008825344.

The previous prime is 41400503633. The next prime is 41400503653. The reversal of 41400503640 is 4630500414.

41400503640 is a `hidden beast` number, since 4 + 14 + 0 + 0 + 5 + 0 + 3 + 640 = 666.

It is a congruent number.

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, 35812 + ... + 289971.

It is an arithmetic number, because the mean of its divisors is an integer number (1405554345).

Almost surely, 2^41400503640 is an apocalyptic number.

41400503640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41400503640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67466608560).

41400503640 is an abundant number, since it is smaller than the sum of its proper divisors (93532713480).

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

41400503640 is a wasteful number, since it uses less digits than its factorization.

41400503640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326153 (or 326146 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 41400503640 in words is "forty-one billion, four hundred million, five hundred three thousand, six hundred forty".