40932880 has 40 divisors (see below), whose sum is σ = 96255000. Its totient is φ = 16186368.

The previous prime is 40932863. The next prime is 40932901. The reversal of 40932880 is 8823904.

It can be written as a sum of positive squares in 4 ways, for example, as 1192464 + 39740416 = 1092^2 + 6304^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4246 + ... + 9994.

It is an arithmetic number, because the mean of its divisors is an integer number (2406375).

Almost surely, 2^40932880 is an apocalyptic number.

40932880 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 40932880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48127500).

40932880 is an abundant number, since it is smaller than the sum of its proper divisors (55322120).

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

40932880 is a wasteful number, since it uses less digits than its factorization.

40932880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851 (or 5845 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 40932880 is about 6397.8808991728. The cubic root of 40932880 is about 344.6334551332.

The spelling of 40932880 in words is "forty million, nine hundred thirty-two thousand, eight hundred eighty".