40657441015 has 16 divisors (see below), whose sum is σ = 49019514336. Its totient is φ = 32372352000.

The previous prime is 40657441003. The next prime is 40657441049. The reversal of 40657441015 is 51014475604.

It is not a de Polignac number, because 40657441015 - 2⁵ = 40657440983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3315295 + ... + 3327535.

It is an arithmetic number, because the mean of its divisors is an integer number (3063719646).

Almost surely, 2^40657441015 is an apocalyptic number.

40657441015 is a deficient number, since it is larger than the sum of its proper divisors (8362073321).

40657441015 is a wasteful number, since it uses less digits than its factorization.

40657441015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15330.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 40657441015 in words is "forty billion, six hundred fifty-seven million, four hundred forty-one thousand, fifteen".