40470993320 has 32 divisors (see below), whose sum is σ = 95852354400. Its totient is φ = 15336376128.

The previous prime is 40470993317. The next prime is 40470993323. The reversal of 40470993320 is 2339907404.

It is an interprime number because it is at equal distance from previous prime (40470993317) and next prime (40470993323).

It is not an unprimeable number, because it can be changed into a prime (40470993323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26624894 + ... + 26626413.

It is an arithmetic number, because the mean of its divisors is an integer number (2995386075).

Almost surely, 2^40470993320 is an apocalyptic number.

40470993320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40470993320 is an abundant number, since it is smaller than the sum of its proper divisors (55381361080).

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

40470993320 is a wasteful number, since it uses less digits than its factorization.

40470993320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53251337 (or 53251333 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 40470993320 in words is "forty billion, four hundred seventy million, nine hundred ninety-three thousand, three hundred twenty".