40883040 has 288 divisors, whose sum is σ = 159213600. Its totient is φ = 9461760.

The previous prime is 40883009. The next prime is 40883071. The reversal of 40883040 is 4038804.

It is an interprime number because it is at equal distance from previous prime (40883009) and next prime (40883071).

It is a tau number, because it is divible by the number of its divisors (288).

It is a junction number, because it is equal to n+sod(n) for n = 40882995 and 40883013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 459316 + ... + 459404.

It is an arithmetic number, because the mean of its divisors is an integer number (552825).

Almost surely, 2^40883040 is an apocalyptic number.

40883040 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 40883040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79606800).

40883040 is an abundant number, since it is smaller than the sum of its proper divisors (118330560).

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

40883040 is a wasteful number, since it uses less digits than its factorization.

40883040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 40883040 is about 6393.9846731127. The cubic root of 40883040 is about 344.4935227404.

The spelling of 40883040 in words is "forty million, eight hundred eighty-three thousand, forty".