33468807540 has 96 divisors (see below), whose sum is σ = 107487201024. Its totient is φ = 7622369280.

The previous prime is 33468807527. The next prime is 33468807563. The reversal of 33468807540 is 4570886433.

It is a super-2 number, since 2×33468807540² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33468807540.

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, 27501 + ... + 260180.

It is an arithmetic number, because the mean of its divisors is an integer number (1119658344).

Almost surely, 2^33468807540 is an apocalyptic number.

33468807540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33468807540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53743600512).

33468807540 is an abundant number, since it is smaller than the sum of its proper divisors (74018393484).

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

33468807540 is a wasteful number, since it uses less digits than its factorization.

33468807540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287977 (or 287975 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 33468807540 in words is "thirty-three billion, four hundred sixty-eight million, eight hundred seven thousand, five hundred forty".