40706888840 has 64 divisors (see below), whose sum is σ = 92058120000. Its totient is φ = 16199776000.

The previous prime is 40706888837. The next prime is 40706888843. The reversal of 40706888840 is 4888860704.

It is an interprime number because it is at equal distance from previous prime (40706888837) and next prime (40706888843).

It is not an unprimeable number, because it can be changed into a prime (40706888843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12337511 + ... + 12340809.

It is an arithmetic number, because the mean of its divisors is an integer number (1438408125).

Almost surely, 2^40706888840 is an apocalyptic number.

40706888840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40706888840 is an abundant number, since it is smaller than the sum of its proper divisors (51351231160).

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

40706888840 is a wasteful number, since it uses less digits than its factorization.

40706888840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4790 (or 4786 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 53.

The spelling of 40706888840 in words is "forty billion, seven hundred six million, eight hundred eighty-eight thousand, eight hundred forty".