40385569073370 has 32 divisors (see below), whose sum is σ = 96926742056448. Its totient is φ = 10769332166208.

The previous prime is 40385569073357. The next prime is 40385569073387. The reversal of 40385569073370 is 7337096558304.

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, 7401549 + ... + 11642768.

It is an arithmetic number, because the mean of its divisors is an integer number (3028960689264).

Almost surely, 2^{40385569073370} is an apocalyptic number.

40385569073370 is an abundant number, since it is smaller than the sum of its proper divisors (56541172983078).

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

40385569073370 is a wasteful number, since it uses less digits than its factorization.

40385569073370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115014.

The product of its (nonzero) digits is 57153600, while the sum is 60.

The spelling of 40385569073370 in words is "forty trillion, three hundred eighty-five billion, five hundred sixty-nine million, seventy-three thousand, three hundred seventy".