33234144628 has 24 divisors (see below), whose sum is σ = 61594533000. Its totient is φ = 15636139008.

The previous prime is 33234144617. The next prime is 33234144631. The reversal of 33234144628 is 82644143233.

It can be written as a sum of positive squares in 4 ways, for example, as 3771364 + 33230373264 = 1942^2 + 182292^2 .

It is a super-2 number, since 2×33234144628² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 269898 + ... + 373246.

It is an arithmetic number, because the mean of its divisors is an integer number (2566438875).

Almost surely, 2^33234144628 is an apocalyptic number.

It is an amenable number.

33234144628 is a deficient number, since it is larger than the sum of its proper divisors (28360388372).

33234144628 is a wasteful number, since it uses less digits than its factorization.

33234144628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108099 (or 108097 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 33234144628 in words is "thirty-three billion, two hundred thirty-four million, one hundred forty-four thousand, six hundred twenty-eight".