47220266496 has 320 divisors, whose sum is σ = 144695738880. Its totient is φ = 13563002880.

The previous prime is 47220266447. The next prime is 47220266507. The reversal of 47220266496 is 69466202274.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26935956 + ... + 26937708.

It is an arithmetic number, because the mean of its divisors is an integer number (452174184).

Almost surely, 2^47220266496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47220266496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72347869440).

47220266496 is an abundant number, since it is smaller than the sum of its proper divisors (97475472384).

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

47220266496 is a wasteful number, since it uses less digits than its factorization.

47220266496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 47220266496 in words is "forty-seven billion, two hundred twenty million, two hundred sixty-six thousand, four hundred ninety-six".