40819623674 has 16 divisors (see below), whose sum is σ = 66531137280. Its totient is φ = 18711881280.

The previous prime is 40819623653. The next prime is 40819623703. The reversal of 40819623674 is 47632691804.

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, 17324639 + ... + 17326994.

It is an arithmetic number, because the mean of its divisors is an integer number (4158196080).

Almost surely, 2^40819623674 is an apocalyptic number.

40819623674 is a deficient number, since it is larger than the sum of its proper divisors (25711513606).

40819623674 is a wasteful number, since it uses less digits than its factorization.

40819623674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34651685.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 40819623674 in words is "forty billion, eight hundred nineteen million, six hundred twenty-three thousand, six hundred seventy-four".