33800925312 has 384 divisors, whose sum is σ = 122754078720. Its totient is φ = 8671795200.

The previous prime is 33800925307. The next prime is 33800925331. The reversal of 33800925312 is 21352900833.

33800925312 is a `hidden beast` number, since 3 + 38 + 0 + 0 + 92 + 531 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×33800925312² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7360137 + ... + 7364727.

It is an arithmetic number, because the mean of its divisors is an integer number (319672080).

Almost surely, 2^33800925312 is an apocalyptic number.

33800925312 is a gapful number since it is divisible by the number (32) 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 33800925312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61377039360).

33800925312 is an abundant number, since it is smaller than the sum of its proper divisors (88953153408).

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

33800925312 is a wasteful number, since it uses less digits than its factorization.

33800925312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712 (or 4697 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 33800925312 in words is "thirty-three billion, eight hundred million, nine hundred twenty-five thousand, three hundred twelve".