40929020352628 has 12 divisors (see below), whose sum is σ = 71626965397540. Its totient is φ = 20464173096192.

The previous prime is 40929020352589. The next prime is 40929020352683. The reversal of 40929020352628 is 82625302092904.

It can be written as a sum of positive squares in 2 ways, for example, as 30734294997904 + 10194725354724 = 5543852^2 + 3192918^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83996733 + ... + 84482596.

Almost surely, 2^{40929020352628} is an apocalyptic number.

It is an amenable number.

40929020352628 is a deficient number, since it is larger than the sum of its proper divisors (30697945044912).

40929020352628 is a wasteful number, since it uses less digits than its factorization.

40929020352628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168540066 (or 168540064 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 40929020352628 in words is "forty trillion, nine hundred twenty-nine billion, twenty million, three hundred fifty-two thousand, six hundred twenty-eight".