47422596965640 has 768 divisors, whose sum is σ = 160394469580800. Its totient is φ = 11149206405120.

The previous prime is 47422596965633. The next prime is 47422596965683. The reversal of 47422596965640 is 4656969522474.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 44361643026 + ... + 44361644094.

It is an arithmetic number, because the mean of its divisors is an integer number (208846965600).

Almost surely, 2^{47422596965640} is an apocalyptic number.

47422596965640 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 47422596965640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80197234790400).

47422596965640 is an abundant number, since it is smaller than the sum of its proper divisors (112971872615160).

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

47422596965640 is a wasteful number, since it uses less digits than its factorization.

47422596965640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 69.

The spelling of 47422596965640 in words is "forty-seven trillion, four hundred twenty-two billion, five hundred ninety-six million, nine hundred sixty-five thousand, six hundred forty".