47350782800 has 120 divisors (see below), whose sum is σ = 115653597696. Its totient is φ = 18627563520.

The previous prime is 47350782799. The next prime is 47350782803. The reversal of 47350782800 is 828705374.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47350782803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6320657 + ... + 6328143.

Almost surely, 2^47350782800 is an apocalyptic number.

47350782800 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 47350782800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57826798848).

47350782800 is an abundant number, since it is smaller than the sum of its proper divisors (68302814896).

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

47350782800 is a wasteful number, since it uses less digits than its factorization.

47350782800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7765 (or 7754 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 47350782800 in words is "forty-seven billion, three hundred fifty million, seven hundred eighty-two thousand, eight hundred".