33775872468 has 48 divisors (see below), whose sum is σ = 84907595136. Its totient is φ = 10388304000.

The previous prime is 33775872467. The next prime is 33775872469. The reversal of 33775872468 is 86427857733.

It is an interprime number because it is at equal distance from previous prime (33775872467) and next prime (33775872469).

It is a super-2 number, since 2×33775872468² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33775872467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347218 + ... + 433718.

It is an arithmetic number, because the mean of its divisors is an integer number (1768908232).

Almost surely, 2^33775872468 is an apocalyptic number.

It is an amenable number.

33775872468 is an abundant number, since it is smaller than the sum of its proper divisors (51131722668).

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

33775872468 is a wasteful number, since it uses less digits than its factorization.

33775872468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89024 (or 89022 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 60.

The spelling of 33775872468 in words is "thirty-three billion, seven hundred seventy-five million, eight hundred seventy-two thousand, four hundred sixty-eight".