40711939984 has 45 divisors (see below), whose sum is σ = 80090630289. Its totient is φ = 20048065920.

The previous prime is 40711939967. The next prime is 40711939991. The reversal of 40711939984 is 48993911704.

The square root of 40711939984 is 201772.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 23110080400 + 17601859584 = 152020^2 + 132672^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 58917079 + ... + 58917769.

Almost surely, 2^40711939984 is an apocalyptic number.

40711939984 is the 201772-nd square number.

It is an amenable number.

40711939984 is a deficient number, since it is larger than the sum of its proper divisors (39378690305).

40711939984 is an frugal number, since it uses more digits than its factorization.

40711939984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 40711939984 in words is "forty billion, seven hundred eleven million, nine hundred thirty-nine thousand, nine hundred eighty-four".