1384046367025 has 27 divisors (see below), whose sum is σ = 1996475665761. Its totient is φ = 949032131040.

The previous prime is 1384046367019. The next prime is 1384046367037. The reversal of 1384046367025 is 5207636404831.

The square root of 1384046367025 is 1176455.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 230639102001 + 1153407265024 = 480249^2 + 1073968^2 .

It is not a de Polignac number, because 1384046367025 - 2⁷ = 1384046366897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1384046367025.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 41159119 + ... + 41192731.

Almost surely, 2^{1384046367025} is an apocalyptic number.

1384046367025 is the 1176455-th square number.

1384046367025 is the 588228-th centered octagonal number.

It is an amenable number.

1384046367025 is a deficient number, since it is larger than the sum of its proper divisors (612429298736).

1384046367025 is an frugal number, since it uses more digits than its factorization.

1384046367025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67250 (or 33625 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

Multiplying 1384046367025 by its sum of digits (49), we get a square (67818271984225 = 8235185²).

1384046367025 divided by its sum of digits (49) gives a square (28245844225 = 168065²).

The spelling of 1384046367025 in words is "one trillion, three hundred eighty-four billion, forty-six million, three hundred sixty-seven thousand, twenty-five".