400034074007 has 16 divisors (see below), whose sum is σ = 409752972000. Its totient is φ = 390438681600.

The previous prime is 400034073997. The next prime is 400034074123. The reversal of 400034074007 is 700470430004.

It is a cyclic number.

It is not a de Polignac number, because 400034074007 - 2¹⁴ = 400034057623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400034094007) 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, 3953219 + ... + 4053147.

It is an arithmetic number, because the mean of its divisors is an integer number (25609560750).

Almost surely, 2^400034074007 is an apocalyptic number.

400034074007 is a deficient number, since it is larger than the sum of its proper divisors (9718897993).

400034074007 is a wasteful number, since it uses less digits than its factorization.

400034074007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100546.

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 400034074007 in words is "four hundred billion, thirty-four million, seventy-four thousand, seven".