40482046839 has 16 divisors (see below), whose sum is σ = 60655375872. Its totient is φ = 23828896608.

The previous prime is 40482046819. The next prime is 40482046859. The reversal of 40482046839 is 93864028404.

It is an interprime number because it is at equal distance from previous prime (40482046819) and next prime (40482046859).

It is not a de Polignac number, because 40482046839 - 2¹⁵ = 40482014071 is a prime.

It is a super-2 number, since 2×40482046839² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40482046819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22564347 + ... + 22566140.

It is an arithmetic number, because the mean of its divisors is an integer number (3790960992).

Almost surely, 2^40482046839 is an apocalyptic number.

40482046839 is a deficient number, since it is larger than the sum of its proper divisors (20173329033).

40482046839 is a wasteful number, since it uses less digits than its factorization.

40482046839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45130526.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 40482046839 in words is "forty billion, four hundred eighty-two million, forty-six thousand, eight hundred thirty-nine".