425442299 has 8 divisors (see below), whose sum is σ = 429542400. Its totient is φ = 421362216.

The previous prime is 425442203. The next prime is 425442341. The reversal of 425442299 is 992244524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425442299 is a prime.

It is a super-2 number, since 2×425442299² = 362002299556810802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425445299) 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, 39584 + ... + 49170.

It is an arithmetic number, because the mean of its divisors is an integer number (53692800).

Almost surely, 2^425442299 is an apocalyptic number.

425442299 is a deficient number, since it is larger than the sum of its proper divisors (4100101).

425442299 is a wasteful number, since it uses less digits than its factorization.

425442299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009.

The product of its digits is 207360, while the sum is 41.

The square root of 425442299 is about 20626.2526649898. The cubic root of 425442299 is about 752.1080243894.

The spelling of 425442299 in words is "four hundred twenty-five million, four hundred forty-two thousand, two hundred ninety-nine".