4001016440530 has 8 divisors (see below), whose sum is σ = 7201829592972. Its totient is φ = 1600406576208.

The previous prime is 4001016440507. The next prime is 4001016440567. The reversal of 4001016440530 is 350446101004.

It can be written as a sum of positive squares in 2 ways, for example, as 3858879146409 + 142137294121 = 1964403^2 + 377011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200050822017 + ... + 200050822036.

Almost surely, 2^{4001016440530} is an apocalyptic number.

4001016440530 is a deficient number, since it is larger than the sum of its proper divisors (3200813152442).

4001016440530 is a wasteful number, since it uses less digits than its factorization.

4001016440530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400101644060.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 4001016440530 in words is "four trillion, one billion, sixteen million, four hundred forty thousand, five hundred thirty".