40105483398 has 64 divisors (see below), whose sum is σ = 89669099520. Its totient is φ = 13286772576.

The previous prime is 40105483367. The next prime is 40105483403. The reversal of 40105483398 is 89338450104.

40105483398 is a `hidden beast` number, since 4 + 0 + 10 + 548 + 3 + 3 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17689861 + ... + 17692127.

It is an arithmetic number, because the mean of its divisors is an integer number (1401079680).

Almost surely, 2^40105483398 is an apocalyptic number.

40105483398 is an abundant number, since it is smaller than the sum of its proper divisors (49563616122).

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

40105483398 is a wasteful number, since it uses less digits than its factorization.

40105483398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138 (or 4132 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 40105483398 in words is "forty billion, one hundred five million, four hundred eighty-three thousand, three hundred ninety-eight".