33350000426 has 8 divisors (see below), whose sum is σ = 50301382404. Its totient is φ = 16582872960.

The previous prime is 33350000381. The next prime is 33350000443. The reversal of 33350000426 is 62400005333.

It can be written as a sum of positive squares in 2 ways, for example, as 24343800625 + 9006199801 = 156025^2 + 94901^2 .

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

It is a super-2 number, since 2×33350000426² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33350000395 and 33350000404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46063175 + ... + 46063898.

Almost surely, 2^33350000426 is an apocalyptic number.

33350000426 is a deficient number, since it is larger than the sum of its proper divisors (16951381978).

33350000426 is a wasteful number, since it uses less digits than its factorization.

33350000426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92127256.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 33350000426 its reverse (62400005333), we get a palindrome (95750005759).

The spelling of 33350000426 in words is "thirty-three billion, three hundred fifty million, four hundred twenty-six", and thus it is an aban number.