1660022114400 has 216 divisors, whose sum is σ = 6303934334880. Its totient is φ = 408620805120.

The previous prime is 1660022114383. The next prime is 1660022114467. The reversal of 1660022114400 is 44112200661.

1660022114400 is a `hidden beast` number, since 1 + 6 + 6 + 0 + 0 + 2 + 211 + 440 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8774040 + ... + 8961239.

It is an arithmetic number, because the mean of its divisors is an integer number (29184881180).

Almost surely, 2^{1660022114400} is an apocalyptic number.

1660022114400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1660022114400 is an abundant number, since it is smaller than the sum of its proper divisors (4643912220480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1660022114400 is a wasteful number, since it uses less digits than its factorization.

1660022114400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17735318 (or 17735302 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 1660022114400 in words is "one trillion, six hundred sixty billion, twenty-two million, one hundred fourteen thousand, four hundred".