7000400004 has 24 divisors (see below), whose sum is σ = 17590749120. Its totient is φ = 2153969184.

The previous prime is 7000400003. The next prime is 7000400009. The reversal of 7000400004 is 4000040007.

It is not an unprimeable number, because it can be changed into a prime (7000400003) 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, 22437024 + ... + 22437335.

It is an arithmetic number, because the mean of its divisors is an integer number (732947880).

Almost surely, 2^7000400004 is an apocalyptic number.

It is an amenable number.

7000400004 is an abundant number, since it is smaller than the sum of its proper divisors (10590349116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7000400004 is a wasteful number, since it uses less digits than its factorization.

7000400004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44874379 (or 44874377 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 7000400004 is about 83668.3931003817. The cubic root of 7000400004 is about 1912.9676192272.

The spelling of 7000400004 in words is "seven billion, four hundred thousand, four".