400006704070 has 32 divisors (see below), whose sum is σ = 740248439040. Its totient is φ = 155540982240.

The previous prime is 400006704047. The next prime is 400006704089. The reversal of 400006704070 is 70407600004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2113650 + ... + 2295109.

It is an arithmetic number, because the mean of its divisors is an integer number (23132763720).

Almost surely, 2^400006704070 is an apocalyptic number.

400006704070 is a deficient number, since it is larger than the sum of its proper divisors (340241734970).

400006704070 is a wasteful number, since it uses less digits than its factorization.

400006704070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409020.

The product of its (nonzero) digits is 4704, while the sum is 28.

The spelling of 400006704070 in words is "four hundred billion, six million, seven hundred four thousand, seventy".