33700673340 has 72 divisors (see below), whose sum is σ = 102816368928. Its totient is φ = 8934890880.

The previous prime is 33700673323. The next prime is 33700673351. The reversal of 33700673340 is 4337600733.

It is a super-2 number, since 2×33700673340² (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 a junction number, because it is equal to n+sod(n) for n = 33700673295 and 33700673304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509976 + ... + 572255.

It is an arithmetic number, because the mean of its divisors is an integer number (1428005124).

Almost surely, 2^33700673340 is an apocalyptic number.

33700673340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33700673340 is an abundant number, since it is smaller than the sum of its proper divisors (69115695588).

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

33700673340 is a wasteful number, since it uses less digits than its factorization.

33700673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082419 (or 1082414 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 36.

The spelling of 33700673340 in words is "thirty-three billion, seven hundred million, six hundred seventy-three thousand, three hundred forty".