47022768378 has 32 divisors (see below), whose sum is σ = 104590776000. Its totient is φ = 15659895888.

The previous prime is 47022768367. The next prime is 47022768427. The reversal of 47022768378 is 87386722074.

47022768378 is a `hidden beast` number, since 47 + 0 + 227 + 6 + 8 + 378 = 666.

47022768378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47022768378² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339328 + ... + 457371.

It is an arithmetic number, because the mean of its divisors is an integer number (3268461750).

Almost surely, 2^47022768378 is an apocalyptic number.

47022768378 is an abundant number, since it is smaller than the sum of its proper divisors (57568007622).

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

47022768378 is a wasteful number, since it uses less digits than its factorization.

47022768378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797803 (or 797797 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 47022768378 in words is "forty-seven billion, twenty-two million, seven hundred sixty-eight thousand, three hundred seventy-eight".