40670034007 has 4 divisors (see below), whose sum is σ = 40673573776. Its totient is φ = 40666494240.

The previous prime is 40670034001. The next prime is 40670034029. The reversal of 40670034007 is 70043007604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40670034007 - 2²³ = 40661645399 is a prime.

It is a super-2 number, since 2×40670034007² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40670034007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40670034001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752594 + ... + 1775647.

It is an arithmetic number, because the mean of its divisors is an integer number (10168393444).

Almost surely, 2^40670034007 is an apocalyptic number.

40670034007 is a deficient number, since it is larger than the sum of its proper divisors (3539769).

40670034007 is a wasteful number, since it uses less digits than its factorization.

40670034007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539768.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 40670034007 in words is "forty billion, six hundred seventy million, thirty-four thousand, seven".