348448187025 has 243 divisors, whose sum is σ = 687344179249. Its totient is φ = 168720478080.

The previous prime is 348448187023. The next prime is 348448187063. The reversal of 348448187025 is 520781844843.

The square root of 348448187025 is 590295.

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

348448187025 is a `hidden beast` number, since 3 + 4 + 84 + 481 + 87 + 0 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4789608849 + 343658578176 = 69207^2 + 586224^2 .

It is not a de Polignac number, because 348448187025 - 2¹ = 348448187023 is a prime.

It is a super-2 number, since 2×348448187025² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348448187023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 5905901446 + ... + 5905901504.

Almost surely, 2^348448187025 is an apocalyptic number.

348448187025 is the 590295-th square number.

348448187025 is the 295148-th centered octagonal number.

It is an amenable number.

348448187025 is a deficient number, since it is larger than the sum of its proper divisors (338895992224).

348448187025 is a wasteful number, since it uses less digits than its factorization.

348448187025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 348448187025 in words is "three hundred forty-eight billion, four hundred forty-eight million, one hundred eighty-seven thousand, twenty-five".