340152323425 has 12 divisors (see below), whose sum is σ = 423630761020. Its totient is φ = 270933549120.

The previous prime is 340152323393. The next prime is 340152323431. The reversal of 340152323425 is 524323251043.

It can be written as a sum of positive squares in 6 ways, for example, as 1913537536 + 338238785889 = 43744^2 + 581583^2 .

It is not a de Polignac number, because 340152323425 - 2⁵ = 340152323393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29701902 + ... + 29713351.

Almost surely, 2^340152323425 is an apocalyptic number.

It is an amenable number.

340152323425 is a deficient number, since it is larger than the sum of its proper divisors (83478437595).

340152323425 is a wasteful number, since it uses less digits than its factorization.

340152323425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59415492 (or 59415487 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 340152323425 its reverse (524323251043), we get a palindrome (864475574468).

The spelling of 340152323425 in words is "three hundred forty billion, one hundred fifty-two million, three hundred twenty-three thousand, four hundred twenty-five".