40930897720 has 32 divisors (see below), whose sum is σ = 92169443520. Its totient is φ = 16359039360.

The previous prime is 40930897673. The next prime is 40930897741. The reversal of 40930897720 is 2779803904.

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, 366387 + ... + 464866.

It is an arithmetic number, because the mean of its divisors is an integer number (2880295110).

Almost surely, 2^40930897720 is an apocalyptic number.

40930897720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40930897720 is an abundant number, since it is smaller than the sum of its proper divisors (51238545800).

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

40930897720 is a wasteful number, since it uses less digits than its factorization.

40930897720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832495 (or 832491 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 40930897720 in words is "forty billion, nine hundred thirty million, eight hundred ninety-seven thousand, seven hundred twenty".