425336426 has 4 divisors (see below), whose sum is σ = 638004642. Its totient is φ = 212668212.

The previous prime is 425336389. The next prime is 425336441. The reversal of 425336426 is 624633524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 218005225 + 207331201 = 14765^2 + 14399^2 .

It is a super-2 number, since 2×425336426² = 361822150564906952, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106334105 + ... + 106334108.

Almost surely, 2^425336426 is an apocalyptic number.

425336426 is a deficient number, since it is larger than the sum of its proper divisors (212668216).

425336426 is a wasteful number, since it uses less digits than its factorization.

425336426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212668215.

The product of its digits is 103680, while the sum is 35.

The square root of 425336426 is about 20623.6860429944. The cubic root of 425336426 is about 752.0456308606.

The spelling of 425336426 in words is "four hundred twenty-five million, three hundred thirty-six thousand, four hundred twenty-six".