402466642007 has 16 divisors (see below), whose sum is σ = 424642280832. Its totient is φ = 380958228000.

The previous prime is 402466641959. The next prime is 402466642037. The reversal of 402466642007 is 700246664204.

It is a cyclic number.

It is not a de Polignac number, because 402466642007 - 2¹⁴ = 402466625623 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 (402466642037) 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, 104573 + ... + 903254.

It is an arithmetic number, because the mean of its divisors is an integer number (26540142552).

Almost surely, 2^402466642007 is an apocalyptic number.

402466642007 is a deficient number, since it is larger than the sum of its proper divisors (22175638825).

402466642007 is a wasteful number, since it uses less digits than its factorization.

402466642007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008158.

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 402466642007 in words is "four hundred two billion, four hundred sixty-six million, six hundred forty-two thousand, seven".