1972260714384 has 135 divisors (see below), whose sum is σ = 5674594773393. Its totient is φ = 639449894016.

The previous prime is 1972260714371. The next prime is 1972260714409. The reversal of 1972260714384 is 4834170622791.

The square root of 1972260714384 is 1404372.

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

1972260714384 is a `hidden beast` number, since 1 + 9 + 7 + 22 + 607 + 1 + 4 + 3 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1764805971600 + 207454742784 = 1328460^2 + 455472^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1972260714384.

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, 623539587 + ... + 623542749.

Almost surely, 2^{1972260714384} is an apocalyptic number.

1972260714384 is the 1404372-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1972260714384

1972260714384 is an abundant number, since it is smaller than the sum of its proper divisors (3702334059009).

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

1972260714384 is an frugal number, since it uses more digits than its factorization.

1972260714384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6414 (or 3205 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 1972260714384 in words is "one trillion, nine hundred seventy-two billion, two hundred sixty million, seven hundred fourteen thousand, three hundred eighty-four".