40668571702 has 8 divisors (see below), whose sum is σ = 66548571912. Its totient is φ = 18485714400.

The previous prime is 40668571693. The next prime is 40668571711. The reversal of 40668571702 is 20717586604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40668571693) and next prime (40668571711).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924285699 + ... + 924285742.

It is an arithmetic number, because the mean of its divisors is an integer number (8318571489).

Almost surely, 2^40668571702 is an apocalyptic number.

40668571702 is a deficient number, since it is larger than the sum of its proper divisors (25880000210).

40668571702 is a wasteful number, since it uses less digits than its factorization.

40668571702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848571454.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 40668571702 in words is "forty billion, six hundred sixty-eight million, five hundred seventy-one thousand, seven hundred two".