1944016152804 has 96 divisors (see below), whose sum is σ = 5516138073600. Its totient is φ = 587176814880.

The previous prime is 1944016152739. The next prime is 1944016152853. The reversal of 1944016152804 is 4082516104491.

1944016152804 is a `hidden beast` number, since 1 + 9 + 4 + 4 + 0 + 1 + 615 + 28 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1944016152804.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2300394 + ... + 3029825.

It is an arithmetic number, because the mean of its divisors is an integer number (57459771600).

Almost surely, 2^{1944016152804} is an apocalyptic number.

It is an amenable number.

1944016152804 is an abundant number, since it is smaller than the sum of its proper divisors (3572121920796).

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

1944016152804 is a wasteful number, since it uses less digits than its factorization.

1944016152804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330550 (or 5330542 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 1944016152804 in words is "one trillion, nine hundred forty-four billion, sixteen million, one hundred fifty-two thousand, eight hundred four".