40982344494 has 32 divisors (see below), whose sum is σ = 100879618560. Its totient is φ = 10808530272.

The previous prime is 40982344471. The next prime is 40982344511. The reversal of 40982344494 is 49444328904.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37529074 + ... + 37530165.

It is an arithmetic number, because the mean of its divisors is an integer number (3152488080).

Almost surely, 2^40982344494 is an apocalyptic number.

40982344494 is an abundant number, since it is smaller than the sum of its proper divisors (59897274066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40982344494 is a wasteful number, since it uses less digits than its factorization.

40982344494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75059264.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 40982344494 in words is "forty billion, nine hundred eighty-two million, three hundred forty-four thousand, four hundred ninety-four".