4003400670407 has 8 divisors (see below), whose sum is σ = 4069068112080. Its totient is φ = 3937734452160.

The previous prime is 4003400670289. The next prime is 4003400670461. The reversal of 4003400670407 is 7040760043004.

4003400670407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4003400670407 - 2¹⁰ = 4003400669383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003400670497) 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, 8229944 + ... + 8702802.

It is an arithmetic number, because the mean of its divisors is an integer number (508633514010).

Almost surely, 2^{4003400670407} is an apocalyptic number.

4003400670407 is a deficient number, since it is larger than the sum of its proper divisors (65667441673).

4003400670407 is a wasteful number, since it uses less digits than its factorization.

4003400670407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611713.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 4003400670407 in words is "four trillion, three billion, four hundred million, six hundred seventy thousand, four hundred seven".