40344602601 has 16 divisors (see below), whose sum is σ = 54818881920. Its totient is φ = 26383568640.

The previous prime is 40344602591. The next prime is 40344602663. The reversal of 40344602601 is 10620644304.

It is not a de Polignac number, because 40344602601 - 2¹⁵ = 40344569833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40344602801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854860 + ... + 900818.

It is an arithmetic number, because the mean of its divisors is an integer number (3426180120).

Almost surely, 2^40344602601 is an apocalyptic number.

It is an amenable number.

40344602601 is a deficient number, since it is larger than the sum of its proper divisors (14474279319).

40344602601 is a wasteful number, since it uses less digits than its factorization.

40344602601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51536.

The product of its (nonzero) digits is 13824, while the sum is 30.

It can be divided in two parts, 4034460 and 2601, that added together give a triangular number (4037061 = T₂₈₄₁).

The spelling of 40344602601 in words is "forty billion, three hundred forty-four million, six hundred two thousand, six hundred one".