40067066670340 has 48 divisors (see below), whose sum is σ = 86056886184192. Its totient is φ = 15662864028416.

The previous prime is 40067066670307. The next prime is 40067066670353. The reversal of 40067066670340 is 4307666076004.

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, 30561889 + ... + 31845928.

It is an arithmetic number, because the mean of its divisors is an integer number (1792851795504).

Almost surely, 2^{40067066670340} is an apocalyptic number.

It is an amenable number.

40067066670340 is an abundant number, since it is smaller than the sum of its proper divisors (45989819513852).

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

40067066670340 is a wasteful number, since it uses less digits than its factorization.

40067066670340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62408556 (or 62408554 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 40067066670340 in words is "forty trillion, sixty-seven billion, sixty-six million, six hundred seventy thousand, three hundred forty".