40970961382 has 16 divisors (see below), whose sum is σ = 66526790400. Its totient is φ = 18811694592.

The previous prime is 40970961379. The next prime is 40970961389. The reversal of 40970961382 is 28316907904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40970961389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4077382 + ... + 4087417.

It is an arithmetic number, because the mean of its divisors is an integer number (4157924400).

Almost surely, 2^40970961382 is an apocalyptic number.

40970961382 is a deficient number, since it is larger than the sum of its proper divisors (25555829018).

40970961382 is a wasteful number, since it uses less digits than its factorization.

40970961382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8165007.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 40970961382 in words is "forty billion, nine hundred seventy million, nine hundred sixty-one thousand, three hundred eighty-two".