33707340370040 has 32 divisors (see below), whose sum is σ = 75854612799360. Its totient is φ = 13480607798400.

The previous prime is 33707340369977. The next prime is 33707340370061. The reversal of 33707340370040 is 4007304370733.

It is a super-2 number, since 2×33707340370040² (a number of 28 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 33707340370040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72526391 + ... + 72989670.

It is an arithmetic number, because the mean of its divisors is an integer number (2370456649980).

Almost surely, 2^{33707340370040} is an apocalyptic number.

It is an amenable number.

33707340370040 is an abundant number, since it is smaller than the sum of its proper divisors (42147272429320).

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

33707340370040 is a wasteful number, since it uses less digits than its factorization.

33707340370040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145521863 (or 145521859 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 41.

The spelling of 33707340370040 in words is "thirty-three trillion, seven hundred seven billion, three hundred forty million, three hundred seventy thousand, forty".