40275712 has 18 divisors (see below), whose sum is σ = 80394608. Its totient is φ = 20137728.

The previous prime is 40275709. The next prime is 40275731. The reversal of 40275712 is 21757204.

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, 78408 + ... + 78919.

Almost surely, 2^40275712 is an apocalyptic number.

It is an amenable number.

40275712 is a deficient number, since it is larger than the sum of its proper divisors (40118896).

40275712 is an equidigital number, since it uses as much as digits as its factorization.

40275712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157343 (or 157329 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 40275712 is about 6346.3148361864. The cubic root of 40275712 is about 342.7791589833.

The spelling of 40275712 in words is "forty million, two hundred seventy-five thousand, seven hundred twelve".