33045343000 has 128 divisors (see below), whose sum is σ = 78182208000. Its totient is φ = 13072752000.

The previous prime is 33045342991. The next prime is 33045343013. The reversal of 33045343000 is 34354033.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 41988607 + ... + 41989393.

It is an arithmetic number, because the mean of its divisors is an integer number (610798500).

Almost surely, 2^33045343000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33045343000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39091104000).

33045343000 is an abundant number, since it is smaller than the sum of its proper divisors (45136865000).

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

33045343000 is a wasteful number, since it uses less digits than its factorization.

33045343000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 33045343000 its reverse (34354033), we get a palindrome (33079697033).

The spelling of 33045343000 in words is "thirty-three billion, forty-five million, three hundred forty-three thousand".