40052804 has 24 divisors (see below), whose sum is σ = 77547456. Its totient is φ = 17948000.

The previous prime is 40052797. The next prime is 40052819. The reversal of 40052804 is 40825004.

It is a self number, because there is not a number n which added to its sum of digits gives 40052804.

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, 3287 + ... + 9534.

It is an arithmetic number, because the mean of its divisors is an integer number (3231144).

Almost surely, 2^40052804 is an apocalyptic number.

40052804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40052804 is a deficient number, since it is larger than the sum of its proper divisors (37494652).

40052804 is a wasteful number, since it uses less digits than its factorization.

40052804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12907 (or 12905 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 40052804 is about 6328.7284662877. The cubic root of 40052804 is about 342.1456124467.

Adding to 40052804 its reverse (40825004), we get a palindrome (80877808).

The spelling of 40052804 in words is "forty million, fifty-two thousand, eight hundred four".