40703639982 has 16 divisors (see below), whose sum is σ = 81653227392. Its totient is φ = 13526888760.

The previous prime is 40703639959. The next prime is 40703640031. The reversal of 40703639982 is 28993630704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10245658 + ... + 10249629.

It is an arithmetic number, because the mean of its divisors is an integer number (5103326712).

Almost surely, 2^40703639982 is an apocalyptic number.

40703639982 is an abundant number, since it is smaller than the sum of its proper divisors (40949587410).

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

40703639982 is a wasteful number, since it uses less digits than its factorization.

40703639982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20495623.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 40703639982 in words is "forty billion, seven hundred three million, six hundred thirty-nine thousand, nine hundred eighty-two".