140824804 has 12 divisors (see below), whose sum is σ = 260940204. Its totient is φ = 66270464.

The previous prime is 140824771. The next prime is 140824807. The reversal of 140824804 is 408428041.

It can be written as a sum of positive squares in 2 ways, for example, as 96628900 + 44195904 = 9830^2 + 6648^2 .

It is not an unprimeable number, because it can be changed into a prime (140824807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035409 + ... + 1035544.

It is an arithmetic number, because the mean of its divisors is an integer number (21745017).

Almost surely, 2^140824804 is an apocalyptic number.

It is an amenable number.

140824804 is a deficient number, since it is larger than the sum of its proper divisors (120115400).

140824804 is a wasteful number, since it uses less digits than its factorization.

140824804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070974 (or 2070972 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 140824804 is about 11866.9627116630. The cubic root of 140824804 is about 520.2671260664.

The spelling of 140824804 in words is "one hundred forty million, eight hundred twenty-four thousand, eight hundred four".