1402320432164 has 12 divisors (see below), whose sum is σ = 2454089011584. Its totient is φ = 701152143144.

The previous prime is 1402320432143. The next prime is 1402320432169. The reversal of 1402320432164 is 4612340232041.

It is a super-4 number, since 4×1402320432164⁴ (a number of 50 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1402320432164.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1618604 + ... + 2329059.

It is an arithmetic number, because the mean of its divisors is an integer number (204507417632).

Almost surely, 2^{1402320432164} is an apocalyptic number.

It is an amenable number.

1402320432164 is a deficient number, since it is larger than the sum of its proper divisors (1051768579420).

1402320432164 is a wasteful number, since it uses less digits than its factorization.

1402320432164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036474 (or 4036472 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 1402320432164 in words is "one trillion, four hundred two billion, three hundred twenty million, four hundred thirty-two thousand, one hundred sixty-four".