1683644140324 has 12 divisors (see below), whose sum is σ = 2946391311024. Its totient is φ = 841818051464.

The previous prime is 1683644140309. The next prime is 1683644140333. The reversal of 1683644140324 is 4230414463861.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64359 + ... + 1836145.

It is an arithmetic number, because the mean of its divisors is an integer number (245532609252).

Almost surely, 2^{1683644140324} is an apocalyptic number.

It is an amenable number.

1683644140324 is a deficient number, since it is larger than the sum of its proper divisors (1262747170700).

1683644140324 is a wasteful number, since it uses less digits than its factorization.

1683644140324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009354 (or 2009352 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 1683644140324 in words is "one trillion, six hundred eighty-three billion, six hundred forty-four million, one hundred forty thousand, three hundred twenty-four".