340246252425 has 24 divisors (see below), whose sum is σ = 570936605536. Its totient is φ = 178756237440.

The previous prime is 340246252301. The next prime is 340246252459. The reversal of 340246252425 is 524252642043.

It is not a de Polignac number, because 340246252425 - 2²⁹ = 339709381513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33850324 + ... + 33860373.

Almost surely, 2^340246252425 is an apocalyptic number.

It is an amenable number.

340246252425 is a deficient number, since it is larger than the sum of its proper divisors (230690353111).

340246252425 is a wasteful number, since it uses less digits than its factorization.

340246252425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67710777 (or 67710772 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 340246252425 its reverse (524252642043), we get a palindrome (864498894468).

The spelling of 340246252425 in words is "three hundred forty billion, two hundred forty-six million, two hundred fifty-two thousand, four hundred twenty-five".