340396882425 has 72 divisors (see below), whose sum is σ = 651586661856. Its totient is φ = 169268805120.

The previous prime is 340396882409. The next prime is 340396882439. The reversal of 340396882425 is 524288693043.

340396882425 is a `hidden beast` number, since 3 + 4 + 0 + 396 + 8 + 8 + 242 + 5 = 666.

It is not a de Polignac number, because 340396882425 - 2⁴ = 340396882409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6579 + ... + 825128.

It is an arithmetic number, because the mean of its divisors is an integer number (9049814748).

Almost surely, 2^340396882425 is an apocalyptic number.

It is an amenable number.

340396882425 is a deficient number, since it is larger than the sum of its proper divisors (311189779431).

340396882425 is a wasteful number, since it uses less digits than its factorization.

340396882425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831847 (or 831839 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 340396882425 in words is "three hundred forty billion, three hundred ninety-six million, eight hundred eighty-two thousand, four hundred twenty-five".