40955776 has 16 divisors (see below), whose sum is σ = 81591840. Its totient is φ = 20477824.

The previous prime is 40955767. The next prime is 40955791. The reversal of 40955776 is 67755904.

It is a tau number, because it is divible by the number of its divisors (16).

It is a pancake number, because a pancake can be divided into 40955776 parts by 9050 straight cuts.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159856 + ... + 160111.

It is an arithmetic number, because the mean of its divisors is an integer number (5099490).

Almost surely, 2^40955776 is an apocalyptic number.

It is an amenable number.

40955776 is a deficient number, since it is larger than the sum of its proper divisors (40636064).

40955776 is an equidigital number, since it uses as much as digits as its factorization.

40955776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319981 (or 319969 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 40955776 is about 6399.6699914917. The cubic root of 40955776 is about 344.6977006070.

The spelling of 40955776 in words is "forty million, nine hundred fifty-five thousand, seven hundred seventy-six".