407640808001 has 16 divisors (see below), whose sum is σ = 475607635200. Its totient is φ = 342173146560.

The previous prime is 407640807997. The next prime is 407640808021. The reversal of 407640808001 is 100808046704.

It is not a de Polignac number, because 407640808001 - 2² = 407640807997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407640808021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2678306 + ... + 2826411.

It is an arithmetic number, because the mean of its divisors is an integer number (29725477200).

Almost surely, 2^407640808001 is an apocalyptic number.

It is an amenable number.

407640808001 is a deficient number, since it is larger than the sum of its proper divisors (67966827199).

407640808001 is a wasteful number, since it uses less digits than its factorization.

407640808001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504944.

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 407640808001 in words is "four hundred seven billion, six hundred forty million, eight hundred eight thousand, one".