40276276 has 24 divisors (see below), whose sum is σ = 76203680. Its totient is φ = 18561312.

The previous prime is 40276267. The next prime is 40276283. The reversal of 40276276 is 67267204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4350 + ... + 9973.

Almost surely, 2^40276276 is an apocalyptic number.

It is an amenable number.

40276276 is a deficient number, since it is larger than the sum of its proper divisors (35927404).

40276276 is a wasteful number, since it uses less digits than its factorization.

40276276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14383 (or 14381 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 40276276 is about 6346.3592712673. The cubic root of 40276276 is about 342.7807590091.

The spelling of 40276276 in words is "forty million, two hundred seventy-six thousand, two hundred seventy-six".