33670000340 has 24 divisors (see below), whose sum is σ = 71407074312. Its totient is φ = 13334652800.

The previous prime is 33670000337. The next prime is 33670000349. The reversal of 33670000340 is 4300007633.

It can be written as a sum of positive squares in 4 ways, for example, as 21493319236 + 12176681104 = 146606^2 + 110348^2 .

It is a super-2 number, since 2×33670000340² (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 (33670000349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8332139 + ... + 8336178.

It is an arithmetic number, because the mean of its divisors is an integer number (2975294763).

Almost surely, 2^33670000340 is an apocalyptic number.

It is an amenable number.

33670000340 is an abundant number, since it is smaller than the sum of its proper divisors (37737073972).

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

33670000340 is a wasteful number, since it uses less digits than its factorization.

33670000340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16668427 (or 16668425 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 26.

Adding to 33670000340 its reverse (4300007633), we get a palindrome (37970007973).

The spelling of 33670000340 in words is "thirty-three billion, six hundred seventy million, three hundred forty", and thus it is an aban number.