1402320432166 has 8 divisors (see below), whose sum is σ = 2103489062784. Its totient is φ = 701157411240.

The previous prime is 1402320432143. The next prime is 1402320432169. The reversal of 1402320432166 is 6612340232041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402320432169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708870 + ... + 1818553.

It is an arithmetic number, because the mean of its divisors is an integer number (262936132848).

Almost surely, 2^{1402320432166} is an apocalyptic number.

1402320432166 is a deficient number, since it is larger than the sum of its proper divisors (701168630618).

1402320432166 is a wasteful number, since it uses less digits than its factorization.

1402320432166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804846.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 1402320432166 in words is "one trillion, four hundred two billion, three hundred twenty million, four hundred thirty-two thousand, one hundred sixty-six".