40740986880 has 896 divisors, whose sum is σ = 168160354560. Its totient is φ = 9248440320.

The previous prime is 40740986857. The next prime is 40740986933. The reversal of 40740986880 is 8868904704.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206806942 + ... + 206807138.

Almost surely, 2^40740986880 is an apocalyptic number.

40740986880 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 40740986880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84080177280).

40740986880 is an abundant number, since it is smaller than the sum of its proper divisors (127419367680).

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

40740986880 is a wasteful number, since it uses less digits than its factorization.

40740986880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 40740986880 in words is "forty billion, seven hundred forty million, nine hundred eighty-six thousand, eight hundred eighty".