40006060004 has 24 divisors (see below), whose sum is σ = 70882158648. Its totient is φ = 19755014400.

The previous prime is 40006059997. The next prime is 40006060007.

40006060004 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 23150231104 + 16855828900 = 152152^2 + 129830^2 .

It is not an unprimeable number, because it can be changed into a prime (40006060007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35672 + ... + 285104.

It is an arithmetic number, because the mean of its divisors is an integer number (2953423277).

Almost surely, 2^40006060004 is an apocalyptic number.

It is an amenable number.

40006060004 is a deficient number, since it is larger than the sum of its proper divisors (30876098644).

40006060004 is a wasteful number, since it uses less digits than its factorization.

40006060004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249935 (or 249933 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 400060 and 60004, that added together give a palindrome (460064).

The spelling of 40006060004 in words is "forty billion, six million, sixty thousand, four", and thus it is an eban number.