40756363 has 4 divisors (see below), whose sum is σ = 40798240. Its totient is φ = 40714488.

The previous prime is 40756333. The next prime is 40756367. The reversal of 40756363 is 36365704.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40756363 - 2²¹ = 38659211 is a prime.

It is a super-2 number, since 2×40756363² = 3322162249975538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40756367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19443 + ... + 21436.

It is an arithmetic number, because the mean of its divisors is an integer number (10199560).

Almost surely, 2^40756363 is an apocalyptic number.

40756363 is a deficient number, since it is larger than the sum of its proper divisors (41877).

40756363 is an equidigital number, since it uses as much as digits as its factorization.

40756363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41876.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 40756363 is about 6384.0710365722. The cubic root of 40756363 is about 344.1373476918.

The spelling of 40756363 in words is "forty million, seven hundred fifty-six thousand, three hundred sixty-three".