424069633 has 4 divisors (see below), whose sum is σ = 456690388. Its totient is φ = 391448880.

The previous prime is 424069619. The next prime is 424069651. The reversal of 424069633 is 336960424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 284664384 + 139405249 = 16872^2 + 11807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424069633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424069592 and 424069601.

It is not an unprimeable number, because it can be changed into a prime (424069693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16310358 + ... + 16310383.

It is an arithmetic number, because the mean of its divisors is an integer number (114172597).

Almost surely, 2^424069633 is an apocalyptic number.

It is an amenable number.

424069633 is a deficient number, since it is larger than the sum of its proper divisors (32620755).

424069633 is a wasteful number, since it uses less digits than its factorization.

424069633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32620754.

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 424069633 is about 20592.9510512699. The cubic root of 424069633 is about 751.2982746066.

The spelling of 424069633 in words is "four hundred twenty-four million, sixty-nine thousand, six hundred thirty-three".