426320633 has 8 divisors (see below), whose sum is σ = 429048576. Its totient is φ = 423601600.

The previous prime is 426320627. The next prime is 426320641. The reversal of 426320633 is 336023624.

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 426320633 - 2²² = 422126329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426320596 and 426320605.

It is not an unprimeable number, because it can be changed into a prime (426320683) 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, 111473 + ... + 115233.

It is an arithmetic number, because the mean of its divisors is an integer number (53631072).

Almost surely, 2^426320633 is an apocalyptic number.

It is an amenable number.

426320633 is a deficient number, since it is larger than the sum of its proper divisors (2727943).

426320633 is a wasteful number, since it uses less digits than its factorization.

426320633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455.

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 426320633 is about 20647.5333393604. The cubic root of 426320633 is about 752.6252492188.

The spelling of 426320633 in words is "four hundred twenty-six million, three hundred twenty thousand, six hundred thirty-three".