33401042232 has 64 divisors (see below), whose sum is σ = 87056830080. Its totient is φ = 10669556352.

The previous prime is 33401042219. The next prime is 33401042293. The reversal of 33401042232 is 23224010433.

It is a super-2 number, since 2×33401042232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 250638 + ... + 360029.

It is an arithmetic number, because the mean of its divisors is an integer number (1360262970).

Almost surely, 2^33401042232 is an apocalyptic number.

It is an amenable number.

33401042232 is an abundant number, since it is smaller than the sum of its proper divisors (53655787848).

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

33401042232 is a wasteful number, since it uses less digits than its factorization.

33401042232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610772 (or 610768 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 33401042232 its reverse (23224010433), we get a palindrome (56625052665).

The spelling of 33401042232 in words is "thirty-three billion, four hundred one million, forty-two thousand, two hundred thirty-two".