425222074 has 8 divisors (see below), whose sum is σ = 649867860. Its totient is φ = 208599456.

The previous prime is 425222059. The next prime is 425222089. The reversal of 425222074 is 470222524.

It is an interprime number because it is at equal distance from previous prime (425222059) and next prime (425222089).

It can be written as a sum of positive squares in 2 ways, for example, as 404291449 + 20930625 = 20107^2 + 4575^2 .

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

It is a super-2 number, since 2×425222074² = 361627624433722952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005659 + ... + 2005870.

Almost surely, 2^425222074 is an apocalyptic number.

425222074 is a deficient number, since it is larger than the sum of its proper divisors (224645786).

425222074 is a wasteful number, since it uses less digits than its factorization.

425222074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011584.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 425222074 is about 20620.9135103176. The cubic root of 425222074 is about 751.9782288193.

Adding to 425222074 its reverse (470222524), we get a palindrome (895444598).

The spelling of 425222074 in words is "four hundred twenty-five million, two hundred twenty-two thousand, seventy-four".