40334920665480 has 384 divisors, whose sum is σ = 156066998630400. Its totient is φ = 8840154931200.

The previous prime is 40334920665461. The next prime is 40334920665499. The reversal of 40334920665480 is 8456602943304.

40334920665480 is a `hidden beast` number, since 4 + 0 + 3 + 3 + 4 + 92 + 0 + 6 + 6 + 548 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (40334920665461) and next prime (40334920665499).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6146640 + ... + 10883520.

It is an arithmetic number, because the mean of its divisors is an integer number (406424475600).

Almost surely, 2^{40334920665480} is an apocalyptic number.

40334920665480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40334920665480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78033499315200).

40334920665480 is an abundant number, since it is smaller than the sum of its proper divisors (115732077964920).

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

40334920665480 is a wasteful number, since it uses less digits than its factorization.

40334920665480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737045 (or 4737038 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 40334920665480 in words is "forty trillion, three hundred thirty-four billion, nine hundred twenty million, six hundred sixty-five thousand, four hundred eighty".