40630711 has 12 divisors (see below), whose sum is σ = 46204200. Its totient is φ = 35660240.

The previous prime is 40630693. The next prime is 40630753. The reversal of 40630711 is 11703604.

It is not a de Polignac number, because 40630711 - 2¹⁵ = 40597943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40630771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2281 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (3850350).

Almost surely, 2^40630711 is an apocalyptic number.

40630711 is a deficient number, since it is larger than the sum of its proper divisors (5573489).

40630711 is a wasteful number, since it uses less digits than its factorization.

40630711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11630 (or 11619 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 40630711 is about 6374.2223839461. Note that the first 3 decimals coincide. The cubic root of 40630711 is about 343.7833247692.

The spelling of 40630711 in words is "forty million, six hundred thirty thousand, seven hundred eleven".