40577415564360 has 128 divisors (see below), whose sum is σ = 127046610432000. Its totient is φ = 10348416688896.

The previous prime is 40577415564349. The next prime is 40577415564391. The reversal of 40577415564360 is 6346551477504.

It is a self number, because there is not a number n which added to its sum of digits gives 40577415564360.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14975661 + ... + 17476419.

It is an arithmetic number, because the mean of its divisors is an integer number (992551644000).

Almost surely, 2^{40577415564360} is an apocalyptic number.

40577415564360 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 40577415564360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63523305216000).

40577415564360 is an abundant number, since it is smaller than the sum of its proper divisors (86469194867640).

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

40577415564360 is a wasteful number, since it uses less digits than its factorization.

40577415564360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506675 (or 2506671 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 57.

The spelling of 40577415564360 in words is "forty trillion, five hundred seventy-seven billion, four hundred fifteen million, five hundred sixty-four thousand, three hundred sixty".