40067400700670 has 64 divisors (see below), whose sum is σ = 82738812165120. Its totient is φ = 13685086225152.

The previous prime is 40067400700619. The next prime is 40067400700697. The reversal of 40067400700670 is 7600700476004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18364397 + ... + 20430023.

It is an arithmetic number, because the mean of its divisors is an integer number (1292793940080).

Almost surely, 2^{40067400700670} is an apocalyptic number.

40067400700670 is an abundant number, since it is smaller than the sum of its proper divisors (42671411464450).

40067400700670 is a wasteful number, since it uses less digits than its factorization.

40067400700670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066697.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 40067400700670 in words is "forty trillion, sixty-seven billion, four hundred million, seven hundred thousand, six hundred seventy".