33006400622 has 32 divisors (see below), whose sum is σ = 54095247360. Its totient is φ = 15011871840.

The previous prime is 33006400613. The next prime is 33006400709. The reversal of 33006400622 is 22600460033.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 33006400591 and 33006400600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6198053 + ... + 6203375.

It is an arithmetic number, because the mean of its divisors is an integer number (1690476480).

Almost surely, 2^33006400622 is an apocalyptic number.

33006400622 is a deficient number, since it is larger than the sum of its proper divisors (21088846738).

33006400622 is a wasteful number, since it uses less digits than its factorization.

33006400622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 33006400622 its reverse (22600460033), we get a palindrome (55606860655).

The spelling of 33006400622 in words is "thirty-three billion, six million, four hundred thousand, six hundred twenty-two".