40332884 has 6 divisors (see below), whose sum is σ = 70582554. Its totient is φ = 20166440.

The previous prime is 40332871. The next prime is 40332893. The reversal of 40332884 is 48823304.

It can be written as a sum of positive squares in only one way, i.e., 24108100 + 16224784 = 4910^2 + 4028^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40332884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5041607 + ... + 5041614.

It is an arithmetic number, because the mean of its divisors is an integer number (11763759).

Almost surely, 2^40332884 is an apocalyptic number.

It is an amenable number.

40332884 is a deficient number, since it is larger than the sum of its proper divisors (30249670).

40332884 is a wasteful number, since it uses less digits than its factorization.

40332884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083225 (or 10083223 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 40332884 is about 6350.8175851618. The cubic root of 40332884 is about 342.9412757486.

The spelling of 40332884 in words is "forty million, three hundred thirty-two thousand, eight hundred eighty-four".