40496888563560 has 384 divisors, whose sum is σ = 155736917481600. Its totient is φ = 8997043230720.

The previous prime is 40496888563541. The next prime is 40496888563567. The reversal of 40496888563560 is 6536588869404.

40496888563560 is a `hidden beast` number, since 4 + 0 + 4 + 9 + 6 + 8 + 8 + 8 + 56 + 3 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (40496888563567) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4326034 + ... + 9985406.

It is an arithmetic number, because the mean of its divisors is an integer number (405564889275).

Almost surely, 2^{40496888563560} is an apocalyptic number.

40496888563560 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 40496888563560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77868458740800).

40496888563560 is an abundant number, since it is smaller than the sum of its proper divisors (115240028918040).

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

40496888563560 is a wasteful number, since it uses less digits than its factorization.

40496888563560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659553 (or 5659546 counting only the distinct ones).

The product of its (nonzero) digits is 1194393600, while the sum is 72.

The spelling of 40496888563560 in words is "forty trillion, four hundred ninety-six billion, eight hundred eighty-eight million, five hundred sixty-three thousand, five hundred sixty".