33320440010 has 64 divisors (see below), whose sum is σ = 72892068480. Its totient is φ = 10798798080.

The previous prime is 33320440001. The next prime is 33320440033. The reversal of 33320440010 is 1004402333.

It is a super-2 number, since 2×33320440010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360272 + ... + 443211.

It is an arithmetic number, because the mean of its divisors is an integer number (1138938570).

Almost surely, 2^33320440010 is an apocalyptic number.

33320440010 is an abundant number, since it is smaller than the sum of its proper divisors (39571628470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33320440010 is a wasteful number, since it uses less digits than its factorization.

33320440010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803543.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 33320440010 its reverse (1004402333), we get a palindrome (34324842343).

The spelling of 33320440010 in words is "thirty-three billion, three hundred twenty million, four hundred forty thousand, ten".