343064925 has 162 divisors, whose sum is σ = 760294158. Its totient is φ = 147329280.

The previous prime is 343064923. The next prime is 343064933. The reversal of 343064925 is 529460343.

343064925 is a `hidden beast` number, since 3 + 4 + 3 + 0 + 649 + 2 + 5 = 666.

It can be written as a sum of positive squares in 9 ways, for example, as 26687556 + 316377369 = 5166^2 + 17787^2 .

It is not a de Polignac number, because 343064925 - 2¹ = 343064923 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 343064925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343064923) by changing a digit.

It is a polite number, since it can be written in 161 ways as a sum of consecutive naturals, for example, 9272007 + ... + 9272043.

It is the magic constant of a 882 × 882 magic square.

Almost surely, 2^343064925 is an apocalyptic number.

343064925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343064925 is an abundant number, since it is smaller than the sum of its proper divisors (417229233).

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

343064925 is a wasteful number, since it uses less digits than its factorization.

343064925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 343064925 is about 18522.0119047581. The cubic root of 343064925 is about 700.0441638803.

It can be divided in two parts, 3 and 43064925, that multiplied together give a triangular number (129194775 = T₁₆₀₇₄).

The spelling of 343064925 in words is "three hundred forty-three million, sixty-four thousand, nine hundred twenty-five".