340959725 has 12 divisors (see below), whose sum is σ = 425326944. Its totient is φ = 271131120.

The previous prime is 340959721. The next prime is 340959727. The reversal of 340959725 is 527959043.

It is not a de Polignac number, because 340959725 - 2² = 340959721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340959721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36659 + ... + 45008.

It is an arithmetic number, because the mean of its divisors is an integer number (35443912).

Almost surely, 2^340959725 is an apocalyptic number.

It is an amenable number.

340959725 is a deficient number, since it is larger than the sum of its proper divisors (84367219).

340959725 is a wasteful number, since it uses less digits than its factorization.

340959725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81844 (or 81839 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 340959725 is about 18465.0947736533. The cubic root of 340959725 is about 698.6092967163.

The spelling of 340959725 in words is "three hundred forty million, nine hundred fifty-nine thousand, seven hundred twenty-five".