376339306225 has 9 divisors (see below), whose sum is σ = 466664543233. Its totient is φ = 301068991120.

The previous prime is 376339306219. The next prime is 376339306243. The reversal of 376339306225 is 522603933673.

The square root of 376339306225 is 613465.

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 212625198769 + 163714107456 = 461113^2 + 404616^2 .

It is not a de Polignac number, because 376339306225 - 2¹⁹ = 376338781937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3005979 + ... + 3128671.

Almost surely, 2^376339306225 is an apocalyptic number.

376339306225 is the 613465-th square number.

376339306225 is the 306733-rd centered octagonal number.

It is an amenable number.

376339306225 is a deficient number, since it is larger than the sum of its proper divisors (90325237008).

376339306225 is an frugal number, since it uses more digits than its factorization.

376339306225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245396 (or 122698 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 49.

Multiplying 376339306225 by its sum of digits (49), we get a square (18440626005025 = 4294255²).

The spelling of 376339306225 in words is "three hundred seventy-six billion, three hundred thirty-nine million, three hundred six thousand, two hundred twenty-five".