33740040670 has 64 divisors (see below), whose sum is σ = 72535772160. Its totient is φ = 11048260608.

The previous prime is 33740040643. The next prime is 33740040671. The reversal of 33740040670 is 7604004733.

It is a super-2 number, since 2×33740040670² (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 (33740040671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1067961 + ... + 1099099.

It is an arithmetic number, because the mean of its divisors is an integer number (1133371440).

Almost surely, 2^33740040670 is an apocalyptic number.

33740040670 is an abundant number, since it is smaller than the sum of its proper divisors (38795731490).

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

33740040670 is a wasteful number, since it uses less digits than its factorization.

33740040670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31849.

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 33740040670 in words is "thirty-three billion, seven hundred forty million, forty thousand, six hundred seventy".