40373404070340 has 96 divisors (see below), whose sum is σ = 123323395378176. Its totient is φ = 9787412730240.

The previous prime is 40373404070317. The next prime is 40373404070353. The reversal of 40373404070340 is 4307040437304.

It is an unprimeable number.

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, 159450279 + ... + 159703281.

It is an arithmetic number, because the mean of its divisors is an integer number (1284618701856).

Almost surely, 2^{40373404070340} is an apocalyptic number.

It is an amenable number.

40373404070340 is an abundant number, since it is smaller than the sum of its proper divisors (82949991307836).

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

40373404070340 is a wasteful number, since it uses less digits than its factorization.

40373404070340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494809 (or 494807 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 39.

The spelling of 40373404070340 in words is "forty trillion, three hundred seventy-three billion, four hundred four million, seventy thousand, three hundred forty".