33022011040 has 48 divisors (see below), whose sum is σ = 78098829480. Its totient is φ = 13194526720.

The previous prime is 33022011017. The next prime is 33022011067. The reversal of 33022011040 is 4011022033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17325930384 + 15696080656 = 131628^2 + 125284^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37560 + ... + 259720.

Almost surely, 2^33022011040 is an apocalyptic number.

It is an amenable number.

33022011040 is an abundant number, since it is smaller than the sum of its proper divisors (45076818440).

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

33022011040 is a wasteful number, since it uses less digits than its factorization.

33022011040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223105 (or 223097 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 33022011040 its reverse (4011022033), we get a palindrome (37033033073).

The spelling of 33022011040 in words is "thirty-three billion, twenty-two million, eleven thousand, forty".