384467321966 has 16 divisors (see below), whose sum is σ = 709785825504. Its totient is φ = 152096962464.

The previous prime is 384467321897. The next prime is 384467321999. The reversal of 384467321966 is 669123764483.

It is a super-2 number, since 2×384467321966² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056228725 + ... + 1056229088.

It is an arithmetic number, because the mean of its divisors is an integer number (44361614094).

Almost surely, 2^384467321966 is an apocalyptic number.

384467321966 is a deficient number, since it is larger than the sum of its proper divisors (325318503538).

384467321966 is a wasteful number, since it uses less digits than its factorization.

384467321966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112457835.

The product of its digits is 31352832, while the sum is 59.

The spelling of 384467321966 in words is "three hundred eighty-four billion, four hundred sixty-seven million, three hundred twenty-one thousand, nine hundred sixty-six".