40451276 has 12 divisors (see below), whose sum is σ = 70969080. Its totient is φ = 20174400.

The previous prime is 40451269. The next prime is 40451291. The reversal of 40451276 is 67215404.

40451276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11006 + ... + 14213.

It is an arithmetic number, because the mean of its divisors is an integer number (5914090).

Almost surely, 2^40451276 is an apocalyptic number.

It is an amenable number.

40451276 is a deficient number, since it is larger than the sum of its proper divisors (30517804).

40451276 is a wasteful number, since it uses less digits than its factorization.

40451276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25624 (or 25622 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 40451276 is about 6360.1317596415. The cubic root of 40451276 is about 343.2765013125.

The spelling of 40451276 in words is "forty million, four hundred fifty-one thousand, two hundred seventy-six".