40540006870 has 32 divisors (see below), whose sum is σ = 81107840160. Its totient is φ = 14463671040.

The previous prime is 40540006763. The next prime is 40540006901. The reversal of 40540006870 is 7860004504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3471015 + ... + 3482674.

It is an arithmetic number, because the mean of its divisors is an integer number (2534620005).

Almost surely, 2^40540006870 is an apocalyptic number.

40540006870 is an abundant number, since it is smaller than the sum of its proper divisors (40567833290).

40540006870 is a wasteful number, since it uses less digits than its factorization.

40540006870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6953760.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 40540006870 in words is "forty billion, five hundred forty million, six thousand, eight hundred seventy".