425342641 has 8 divisors (see below), whose sum is σ = 429988160. Its totient is φ = 420720048.

The previous prime is 425342633. The next prime is 425342647. The reversal of 425342641 is 146243524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425342641 - 2³ = 425342633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425342647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32980 + ... + 44026.

It is an arithmetic number, because the mean of its divisors is an integer number (53748520).

Almost surely, 2^425342641 is an apocalyptic number.

It is an amenable number.

425342641 is a deficient number, since it is larger than the sum of its proper divisors (4645519).

425342641 is a wasteful number, since it uses less digits than its factorization.

425342641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11463.

The product of its digits is 23040, while the sum is 31.

The square root of 425342641 is about 20623.8367187097. The cubic root of 425342641 is about 752.0492937970.

The spelling of 425342641 in words is "four hundred twenty-five million, three hundred forty-two thousand, six hundred forty-one".